20163236590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{120977}}^1$

素因数の和:123372

約数の個数: 32

約数和(自身を含む): 41496421824

約数和(自身を除く): 21333185234

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2381, 4762, 11905, 16667, 23810, 33334, 83335, 120977, 166670, 241954, 604885, 846839, 1209770, 1693678, 4234195, 8468390, 288046237, 576092474, 1440231185, 2016323659, 2880462370, 4032647318, 10081618295, 20163236590]

約数ペア:

[(1, 20163236590), (2, 10081618295), (5, 4032647318), (7, 2880462370), (10, 2016323659), (14, 1440231185), (35, 576092474), (70, 288046237), (2381, 8468390), (4762, 4234195), (11905, 1693678), (16667, 1209770), (23810, 846839), (33334, 604885), (83335, 241954), (120977, 166670)]