20171091044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{709151}}^1$

素因数の和:709715

約数の個数: 24

約数和(自身を含む): 38084299008

約数和(自身を除く): 17913207964

約数列:

[1, 2, 4, 13, 26, 52, 547, 1094, 2188, 7111, 14222, 28444, 709151, 1418302, 2836604, 9218963, 18437926, 36875852, 387905597, 775811194, 1551622388, 5042772761, 10085545522, 20171091044]

約数ペア:

[(1, 20171091044), (2, 10085545522), (4, 5042772761), (13, 1551622388), (26, 775811194), (52, 387905597), (547, 36875852), (1094, 18437926), (2188, 9218963), (7111, 2836604), (14222, 1418302), (28444, 709151)]