20089905606

素因数分解:

$2^1\times 3^4\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{2551}}^1$

素因数の和:3019

約数の個数: 80

約数和(自身を含む): 45455417568

約数和(自身を除く): 25365511962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 281, 346, 519, 562, 843, 1038, 1557, 1686, 2529, 2551, 3114, 4671, 5058, 5102, 7587, 7653, 9342, 14013, 15174, 15306, 22761, 22959, 28026, 45522, 45918, 48613, 68877, 97226, 137754, 145839, 206631, 291678, 413262, 437517, 441323, 716831, 875034, 882646, 1312551, 1323969, 1433662, 2150493, 2625102, 2647938, 3937653, 3971907, 4300986, 6451479, 7875306, 7943814, 11915721, 12902958, 19354437, 23831442, 35747163, 38708874, 58063311, 71494326, 116126622, 124011763, 248023526, 372035289, 744070578, 1116105867, 2232211734, 3348317601, 6696635202, 10044952803, 20089905606]

約数ペア:

[(1, 20089905606), (2, 10044952803), (3, 6696635202), (6, 3348317601), (9, 2232211734), (18, 1116105867), (27, 744070578), (54, 372035289), (81, 248023526), (162, 124011763), (173, 116126622), (281, 71494326), (346, 58063311), (519, 38708874), (562, 35747163), (843, 23831442), (1038, 19354437), (1557, 12902958), (1686, 11915721), (2529, 7943814), (2551, 7875306), (3114, 6451479), (4671, 4300986), (5058, 3971907), (5102, 3937653), (7587, 2647938), (7653, 2625102), (9342, 2150493), (14013, 1433662), (15174, 1323969), (15306, 1312551), (22761, 882646), (22959, 875034), (28026, 716831), (45522, 441323), (45918, 437517), (48613, 413262), (68877, 291678), (97226, 206631), (137754, 145839)]