20041508916

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1409}}^1$

素因数の和:1756

約数の個数: 240

約数和(自身を含む): 61796306880

約数和(自身を除く): 41754797964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 307, 324, 351, 396, 429, 468, 572, 594, 614, 702, 858, 891, 921, 1053, 1188, 1228, 1287, 1404, 1409, 1716, 1782, 1842, 2106, 2574, 2763, 2818, 3377, 3564, 3684, 3861, 3991, 4212, 4227, 5148, 5526, 5636, 6754, 7722, 7982, 8289, 8454, 10131, 11052, 11583, 11973, 12681, 13508, 15444, 15499, 15964, 16578, 16908, 18317, 20262, 23166, 23946, 24867, 25362, 30393, 30998, 33156, 35919, 36634, 38043, 40524, 43901, 46332, 46497, 47892, 49734, 50724, 54951, 60786, 61996, 71838, 73268, 76086, 87802, 91179, 92994, 99468, 107757, 109902, 114129, 121572, 131703, 139491, 143676, 152172, 164853, 175604, 182358, 185988, 201487, 215514, 219804, 228258, 263406, 273537, 278982, 323271, 329706, 364716, 395109, 402974, 418473, 431028, 432563, 456516, 494559, 526812, 547074, 557964, 604461, 646542, 659412, 790218, 805948, 836946, 865126, 989118, 1094148, 1185327, 1208922, 1255419, 1293084, 1297689, 1483677, 1580436, 1673892, 1730252, 1813383, 1978236, 2370654, 2417844, 2510838, 2595378, 2967354, 3555981, 3626766, 3893067, 4741308, 4758193, 5021676, 5190756, 5440149, 5623319, 5934708, 7111962, 7253532, 7786134, 9516386, 10880298, 11246638, 11679201, 14223924, 14274579, 15572268, 16320447, 16869957, 19032772, 21760596, 22493276, 23358402, 28549158, 32640894, 33739914, 35037603, 42823737, 46716804, 50609871, 57098316, 61856509, 65281788, 67479828, 70075206, 85647474, 101219742, 123713018, 128471211, 140150412, 151829613, 171294948, 185569527, 202439484, 247426036, 256942422, 303659226, 371139054, 385413633, 455488839, 513884844, 556708581, 607318452, 742278108, 770827266, 910977678, 1113417162, 1541654532, 1670125743, 1821955356, 2226834324, 3340251486, 5010377229, 6680502972, 10020754458, 20041508916]

約数ペア:

[(1, 20041508916), (2, 10020754458), (3, 6680502972), (4, 5010377229), (6, 3340251486), (9, 2226834324), (11, 1821955356), (12, 1670125743), (13, 1541654532), (18, 1113417162), (22, 910977678), (26, 770827266), (27, 742278108), (33, 607318452), (36, 556708581), (39, 513884844), (44, 455488839), (52, 385413633), (54, 371139054), (66, 303659226), (78, 256942422), (81, 247426036), (99, 202439484), (108, 185569527), (117, 171294948), (132, 151829613), (143, 140150412), (156, 128471211), (162, 123713018), (198, 101219742), (234, 85647474), (286, 70075206), (297, 67479828), (307, 65281788), (324, 61856509), (351, 57098316), (396, 50609871), (429, 46716804), (468, 42823737), (572, 35037603), (594, 33739914), (614, 32640894), (702, 28549158), (858, 23358402), (891, 22493276), (921, 21760596), (1053, 19032772), (1188, 16869957), (1228, 16320447), (1287, 15572268), (1404, 14274579), (1409, 14223924), (1716, 11679201), (1782, 11246638), (1842, 10880298), (2106, 9516386), (2574, 7786134), (2763, 7253532), (2818, 7111962), (3377, 5934708), (3564, 5623319), (3684, 5440149), (3861, 5190756), (3991, 5021676), (4212, 4758193), (4227, 4741308), (5148, 3893067), (5526, 3626766), (5636, 3555981), (6754, 2967354), (7722, 2595378), (7982, 2510838), (8289, 2417844), (8454, 2370654), (10131, 1978236), (11052, 1813383), (11583, 1730252), (11973, 1673892), (12681, 1580436), (13508, 1483677), (15444, 1297689), (15499, 1293084), (15964, 1255419), (16578, 1208922), (16908, 1185327), (18317, 1094148), (20262, 989118), (23166, 865126), (23946, 836946), (24867, 805948), (25362, 790218), (30393, 659412), (30998, 646542), (33156, 604461), (35919, 557964), (36634, 547074), (38043, 526812), (40524, 494559), (43901, 456516), (46332, 432563), (46497, 431028), (47892, 418473), (49734, 402974), (50724, 395109), (54951, 364716), (60786, 329706), (61996, 323271), (71838, 278982), (73268, 273537), (76086, 263406), (87802, 228258), (91179, 219804), (92994, 215514), (99468, 201487), (107757, 185988), (109902, 182358), (114129, 175604), (121572, 164853), (131703, 152172), (139491, 143676)]