20911932912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 360

約数和(自身を含む): 63735746544

約数和(自身を除く): 42823813632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 37, 38, 39, 48, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 169, 193, 208, 222, 228, 247, 296, 304, 312, 338, 361, 386, 444, 456, 481, 494, 507, 579, 592, 624, 676, 703, 722, 741, 772, 888, 912, 962, 988, 1014, 1083, 1158, 1352, 1406, 1443, 1444, 1482, 1544, 1776, 1924, 1976, 2028, 2109, 2166, 2316, 2509, 2704, 2812, 2886, 2888, 2964, 3088, 3211, 3667, 3848, 3952, 4056, 4218, 4332, 4632, 4693, 5018, 5624, 5772, 5776, 5928, 6253, 6422, 7141, 7334, 7527, 7696, 8112, 8436, 8664, 9139, 9264, 9386, 9633, 10036, 11001, 11248, 11544, 11856, 12506, 12844, 13357, 14079, 14282, 14668, 15054, 16872, 17328, 18278, 18759, 18772, 19266, 20072, 21423, 22002, 23088, 25012, 25688, 26714, 27417, 28158, 28564, 29336, 30108, 32617, 33744, 36556, 37518, 37544, 38532, 40071, 40144, 42846, 44004, 47671, 50024, 51376, 53428, 54834, 56316, 57128, 58672, 60216, 61009, 65234, 69673, 73112, 75036, 75088, 77064, 80142, 85692, 88008, 92833, 95342, 97851, 100048, 106856, 109668, 112632, 114256, 118807, 120432, 122018, 130468, 135679, 139346, 143013, 146224, 150072, 154128, 160284, 171384, 173641, 176016, 183027, 185666, 190684, 195702, 209019, 213712, 219336, 225264, 237614, 244036, 260936, 271358, 278499, 278692, 286026, 300144, 320568, 342768, 347282, 356421, 366054, 371332, 381368, 391404, 407037, 418038, 438672, 475228, 488072, 520923, 521872, 542716, 556998, 557384, 572052, 619723, 641136, 694564, 712842, 732108, 742664, 762736, 782808, 814074, 836076, 905749, 950456, 976144, 1041846, 1085432, 1113996, 1114768, 1144104, 1206829, 1239446, 1389128, 1425684, 1464216, 1485328, 1565616, 1628148, 1672152, 1763827, 1811498, 1859169, 1900912, 2083692, 2170864, 2227992, 2257333, 2288208, 2413658, 2478892, 2577901, 2717247, 2778256, 2851368, 2928432, 3256296, 3344304, 3527654, 3620487, 3622996, 3718338, 4167384, 4455984, 4514666, 4827316, 4957784, 5155802, 5291481, 5434494, 5702736, 6512592, 6771999, 7055308, 7240974, 7245992, 7436676, 7733703, 8334768, 9029332, 9654632, 9915568, 10311604, 10582962, 10868988, 11774737, 13543998, 14110616, 14481948, 14491984, 14873352, 15467406, 18058664, 19309264, 20623208, 21165924, 21737976, 22929751, 23549474, 27087996, 28221232, 28963896, 29746704, 30934812, 33512713, 35324211, 36117328, 41246416, 42331848, 43475952, 45859502, 47098948, 54175992, 57927792, 61869624, 67025426, 68789253, 70648422, 84663696, 91719004, 94197896, 100538139, 108351984, 123739248, 134050852, 137578506, 141296844, 183438008, 188395792, 201076278, 268101704, 275157012, 282593688, 366876016, 402152556, 435665269, 536203408, 550314024, 565187376, 804305112, 871330538, 1100628048, 1306995807, 1608610224, 1742661076, 2613991614, 3485322152, 5227983228, 6970644304, 10455966456, 20911932912]

約数ペア:

[(1, 20911932912), (2, 10455966456), (3, 6970644304), (4, 5227983228), (6, 3485322152), (8, 2613991614), (12, 1742661076), (13, 1608610224), (16, 1306995807), (19, 1100628048), (24, 871330538), (26, 804305112), (37, 565187376), (38, 550314024), (39, 536203408), (48, 435665269), (52, 402152556), (57, 366876016), (74, 282593688), (76, 275157012), (78, 268101704), (104, 201076278), (111, 188395792), (114, 183438008), (148, 141296844), (152, 137578506), (156, 134050852), (169, 123739248), (193, 108351984), (208, 100538139), (222, 94197896), (228, 91719004), (247, 84663696), (296, 70648422), (304, 68789253), (312, 67025426), (338, 61869624), (361, 57927792), (386, 54175992), (444, 47098948), (456, 45859502), (481, 43475952), (494, 42331848), (507, 41246416), (579, 36117328), (592, 35324211), (624, 33512713), (676, 30934812), (703, 29746704), (722, 28963896), (741, 28221232), (772, 27087996), (888, 23549474), (912, 22929751), (962, 21737976), (988, 21165924), (1014, 20623208), (1083, 19309264), (1158, 18058664), (1352, 15467406), (1406, 14873352), (1443, 14491984), (1444, 14481948), (1482, 14110616), (1544, 13543998), (1776, 11774737), (1924, 10868988), (1976, 10582962), (2028, 10311604), (2109, 9915568), (2166, 9654632), (2316, 9029332), (2509, 8334768), (2704, 7733703), (2812, 7436676), (2886, 7245992), (2888, 7240974), (2964, 7055308), (3088, 6771999), (3211, 6512592), (3667, 5702736), (3848, 5434494), (3952, 5291481), (4056, 5155802), (4218, 4957784), (4332, 4827316), (4632, 4514666), (4693, 4455984), (5018, 4167384), (5624, 3718338), (5772, 3622996), (5776, 3620487), (5928, 3527654), (6253, 3344304), (6422, 3256296), (7141, 2928432), (7334, 2851368), (7527, 2778256), (7696, 2717247), (8112, 2577901), (8436, 2478892), (8664, 2413658), (9139, 2288208), (9264, 2257333), (9386, 2227992), (9633, 2170864), (10036, 2083692), (11001, 1900912), (11248, 1859169), (11544, 1811498), (11856, 1763827), (12506, 1672152), (12844, 1628148), (13357, 1565616), (14079, 1485328), (14282, 1464216), (14668, 1425684), (15054, 1389128), (16872, 1239446), (17328, 1206829), (18278, 1144104), (18759, 1114768), (18772, 1113996), (19266, 1085432), (20072, 1041846), (21423, 976144), (22002, 950456), (23088, 905749), (25012, 836076), (25688, 814074), (26714, 782808), (27417, 762736), (28158, 742664), (28564, 732108), (29336, 712842), (30108, 694564), (32617, 641136), (33744, 619723), (36556, 572052), (37518, 557384), (37544, 556998), (38532, 542716), (40071, 521872), (40144, 520923), (42846, 488072), (44004, 475228), (47671, 438672), (50024, 418038), (51376, 407037), (53428, 391404), (54834, 381368), (56316, 371332), (57128, 366054), (58672, 356421), (60216, 347282), (61009, 342768), (65234, 320568), (69673, 300144), (73112, 286026), (75036, 278692), (75088, 278499), (77064, 271358), (80142, 260936), (85692, 244036), (88008, 237614), (92833, 225264), (95342, 219336), (97851, 213712), (100048, 209019), (106856, 195702), (109668, 190684), (112632, 185666), (114256, 183027), (118807, 176016), (120432, 173641), (122018, 171384), (130468, 160284), (135679, 154128), (139346, 150072), (143013, 146224)]