20530359424

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{8513}}^1$

素因数の和:8837

約数の個数: 64

約数和(自身を含む): 41580332640

約数和(自身を除く): 21049973216

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 227, 332, 454, 664, 908, 1328, 1816, 2656, 3632, 5312, 7264, 8513, 10624, 14528, 17026, 18841, 29056, 34052, 37682, 68104, 75364, 136208, 150728, 272416, 301456, 544832, 602912, 706579, 1089664, 1205824, 1413158, 1932451, 2411648, 2826316, 3864902, 5652632, 7729804, 11305264, 15459608, 22610528, 30919216, 45221056, 61838432, 90442112, 123676864, 160393433, 247353728, 320786866, 641573732, 1283147464, 2566294928, 5132589856, 10265179712, 20530359424]

約数ペア:

[(1, 20530359424), (2, 10265179712), (4, 5132589856), (8, 2566294928), (16, 1283147464), (32, 641573732), (64, 320786866), (83, 247353728), (128, 160393433), (166, 123676864), (227, 90442112), (332, 61838432), (454, 45221056), (664, 30919216), (908, 22610528), (1328, 15459608), (1816, 11305264), (2656, 7729804), (3632, 5652632), (5312, 3864902), (7264, 2826316), (8513, 2411648), (10624, 1932451), (14528, 1413158), (17026, 1205824), (18841, 1089664), (29056, 706579), (34052, 602912), (37682, 544832), (68104, 301456), (75364, 272416), (136208, 150728)]