20161177928

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{86901629}}^1$

素因数の和:86901664

約数の個数: 16

約数和(自身を含む): 39105733500

約数和(自身を除く): 18944555572

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 86901629, 173803258, 347606516, 695213032, 2520147241, 5040294482, 10080588964, 20161177928]

約数ペア:

[(1, 20161177928), (2, 10080588964), (4, 5040294482), (8, 2520147241), (29, 695213032), (58, 347606516), (116, 173803258), (232, 86901629)]