20702930516

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{2857}}^1\times {\mathrm{7517}}^1$

素因数の和:10619

約数の個数: 24

約数和(自身を含む): 36398036136

約数和(自身を除く): 15695105620

約数列:

[1, 2, 4, 241, 482, 964, 2857, 5714, 7517, 11428, 15034, 30068, 688537, 1377074, 1811597, 2754148, 3623194, 7246388, 21476069, 42952138, 85904276, 5175732629, 10351465258, 20702930516]

約数ペア:

[(1, 20702930516), (2, 10351465258), (4, 5175732629), (241, 85904276), (482, 42952138), (964, 21476069), (2857, 7246388), (5714, 3623194), (7517, 2754148), (11428, 1811597), (15034, 1377074), (30068, 688537)]