20199509512

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 288

約数和(自身を含む): 50837068800

約数和(自身を除く): 30637559288

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 59, 91, 92, 98, 104, 118, 127, 161, 182, 184, 196, 236, 254, 299, 322, 364, 392, 413, 472, 508, 529, 598, 637, 644, 728, 767, 826, 889, 1016, 1058, 1127, 1196, 1274, 1288, 1357, 1534, 1651, 1652, 1778, 2093, 2116, 2254, 2392, 2548, 2714, 2891, 2921, 3068, 3302, 3304, 3556, 3703, 4186, 4232, 4508, 5096, 5369, 5428, 5782, 5842, 6136, 6223, 6604, 6877, 7112, 7406, 7493, 8372, 9016, 9499, 10738, 10856, 11557, 11564, 11684, 12446, 13208, 13754, 14651, 14812, 14986, 16744, 17641, 18998, 20447, 21476, 23114, 23128, 23368, 24892, 25921, 27508, 29302, 29624, 29972, 31211, 35282, 37583, 37973, 37996, 40894, 42952, 46228, 48139, 49784, 51842, 52451, 55016, 58604, 59944, 62422, 66493, 67183, 70564, 75166, 75946, 75992, 80899, 81788, 92456, 96278, 97409, 103684, 104902, 117208, 123487, 124844, 132986, 134366, 141128, 143129, 150332, 151892, 161798, 163576, 172339, 192556, 194818, 207368, 209804, 218477, 246974, 249688, 265811, 265972, 268732, 286258, 300664, 303784, 323596, 336973, 344678, 367157, 385112, 389636, 405743, 419608, 436954, 470281, 493948, 531622, 531944, 537464, 572516, 647192, 673946, 681863, 689356, 734314, 779272, 811486, 864409, 873379, 873908, 940562, 987896, 1063244, 1145032, 1206373, 1347892, 1363726, 1378712, 1468628, 1529339, 1622972, 1728818, 1746758, 1747816, 1860677, 1881124, 2126488, 2240407, 2412746, 2695784, 2727452, 2840201, 2937256, 3058678, 3245944, 3291967, 3457636, 3493516, 3721354, 3762248, 3963797, 4480814, 4773041, 4825492, 5454904, 5680402, 6113653, 6117356, 6583934, 6915272, 6987032, 7442708, 7927594, 8444611, 8961628, 9546082, 9650984, 11360804, 12227306, 12234712, 13167868, 14885416, 15682849, 15855188, 16889222, 17923256, 19092164, 19881407, 22721608, 24454612, 26335736, 27746579, 31365698, 31710376, 33778444, 38184328, 39762814, 42795571, 48909224, 51529361, 55493158, 62731396, 67556888, 79525628, 85591142, 103058722, 109779943, 110986316, 125462792, 159051256, 171182284, 194226053, 206117444, 219559886, 221972632, 342364568, 360705527, 388452106, 412234888, 439119772, 721411054, 776904212, 878239544, 1442822108, 1553808424, 2524938689, 2885644216, 5049877378, 10099754756, 20199509512]

約数ペア:

[(1, 20199509512), (2, 10099754756), (4, 5049877378), (7, 2885644216), (8, 2524938689), (13, 1553808424), (14, 1442822108), (23, 878239544), (26, 776904212), (28, 721411054), (46, 439119772), (49, 412234888), (52, 388452106), (56, 360705527), (59, 342364568), (91, 221972632), (92, 219559886), (98, 206117444), (104, 194226053), (118, 171182284), (127, 159051256), (161, 125462792), (182, 110986316), (184, 109779943), (196, 103058722), (236, 85591142), (254, 79525628), (299, 67556888), (322, 62731396), (364, 55493158), (392, 51529361), (413, 48909224), (472, 42795571), (508, 39762814), (529, 38184328), (598, 33778444), (637, 31710376), (644, 31365698), (728, 27746579), (767, 26335736), (826, 24454612), (889, 22721608), (1016, 19881407), (1058, 19092164), (1127, 17923256), (1196, 16889222), (1274, 15855188), (1288, 15682849), (1357, 14885416), (1534, 13167868), (1651, 12234712), (1652, 12227306), (1778, 11360804), (2093, 9650984), (2116, 9546082), (2254, 8961628), (2392, 8444611), (2548, 7927594), (2714, 7442708), (2891, 6987032), (2921, 6915272), (3068, 6583934), (3302, 6117356), (3304, 6113653), (3556, 5680402), (3703, 5454904), (4186, 4825492), (4232, 4773041), (4508, 4480814), (5096, 3963797), (5369, 3762248), (5428, 3721354), (5782, 3493516), (5842, 3457636), (6136, 3291967), (6223, 3245944), (6604, 3058678), (6877, 2937256), (7112, 2840201), (7406, 2727452), (7493, 2695784), (8372, 2412746), (9016, 2240407), (9499, 2126488), (10738, 1881124), (10856, 1860677), (11557, 1747816), (11564, 1746758), (11684, 1728818), (12446, 1622972), (13208, 1529339), (13754, 1468628), (14651, 1378712), (14812, 1363726), (14986, 1347892), (16744, 1206373), (17641, 1145032), (18998, 1063244), (20447, 987896), (21476, 940562), (23114, 873908), (23128, 873379), (23368, 864409), (24892, 811486), (25921, 779272), (27508, 734314), (29302, 689356), (29624, 681863), (29972, 673946), (31211, 647192), (35282, 572516), (37583, 537464), (37973, 531944), (37996, 531622), (40894, 493948), (42952, 470281), (46228, 436954), (48139, 419608), (49784, 405743), (51842, 389636), (52451, 385112), (55016, 367157), (58604, 344678), (59944, 336973), (62422, 323596), (66493, 303784), (67183, 300664), (70564, 286258), (75166, 268732), (75946, 265972), (75992, 265811), (80899, 249688), (81788, 246974), (92456, 218477), (96278, 209804), (97409, 207368), (103684, 194818), (104902, 192556), (117208, 172339), (123487, 163576), (124844, 161798), (132986, 151892), (134366, 150332), (141128, 143129)]