20161029164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{376729}}^1$

素因数の和:377537

約数の個数: 24

約数和(自身を含む): 37404768240

約数和(自身を除く): 17243739076

約数列:

[1, 2, 4, 17, 34, 68, 787, 1574, 3148, 13379, 26758, 53516, 376729, 753458, 1506916, 6404393, 12808786, 25617572, 296485723, 592971446, 1185942892, 5040257291, 10080514582, 20161029164]

約数ペア:

[(1, 20161029164), (2, 10080514582), (4, 5040257291), (17, 1185942892), (34, 592971446), (68, 296485723), (787, 25617572), (1574, 12808786), (3148, 6404393), (13379, 1506916), (26758, 753458), (53516, 376729)]