20119151860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{166027}}^1$

素因数の和:166192

約数の個数: 48

約数和(自身を含む): 43345262016

約数和(自身を除く): 23226110156

約数列:

[1, 2, 4, 5, 10, 20, 73, 83, 146, 166, 292, 332, 365, 415, 730, 830, 1460, 1660, 6059, 12118, 24236, 30295, 60590, 121180, 166027, 332054, 664108, 830135, 1660270, 3320540, 12119971, 13780241, 24239942, 27560482, 48479884, 55120964, 60599855, 68901205, 121199710, 137802410, 242399420, 275604820, 1005957593, 2011915186, 4023830372, 5029787965, 10059575930, 20119151860]

約数ペア:

[(1, 20119151860), (2, 10059575930), (4, 5029787965), (5, 4023830372), (10, 2011915186), (20, 1005957593), (73, 275604820), (83, 242399420), (146, 137802410), (166, 121199710), (292, 68901205), (332, 60599855), (365, 55120964), (415, 48479884), (730, 27560482), (830, 24239942), (1460, 13780241), (1660, 12119971), (6059, 3320540), (12118, 1660270), (24236, 830135), (30295, 664108), (60590, 332054), (121180, 166027)]