20178526030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{93337}}^1$

素因数の和:95020

約数の個数: 32

約数和(自身を含む): 39139236864

約数和(自身を除く): 18960710834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1663, 3326, 8315, 16630, 21619, 43238, 93337, 108095, 186674, 216190, 466685, 933370, 1213381, 2426762, 6066905, 12133810, 155219431, 310438862, 776097155, 1552194310, 2017852603, 4035705206, 10089263015, 20178526030]

約数ペア:

[(1, 20178526030), (2, 10089263015), (5, 4035705206), (10, 2017852603), (13, 1552194310), (26, 776097155), (65, 310438862), (130, 155219431), (1663, 12133810), (3326, 6066905), (8315, 2426762), (16630, 1213381), (21619, 933370), (43238, 466685), (93337, 216190), (108095, 186674)]