20173391474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^2\times {\mathrm{44683}}^1$

素因数の和:44922

約数の個数: 24

約数和(自身を含む): 32148350640

約数和(自身を除く): 11974959166

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 11881, 23762, 44683, 89366, 225739, 451478, 848977, 1697954, 4870447, 9740894, 92538493, 185076986, 530878723, 1061757446, 10086695737, 20173391474]

約数ペア:

[(1, 20173391474), (2, 10086695737), (19, 1061757446), (38, 530878723), (109, 185076986), (218, 92538493), (2071, 9740894), (4142, 4870447), (11881, 1697954), (23762, 848977), (44683, 451478), (89366, 225739)]