20184406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 36197280

約数和(自身を除く): 16012874

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 1861, 3722, 5423, 10846, 20471, 31637, 40942, 53969, 63274, 107938, 348007, 593659, 696014, 917473, 1187318, 1834946, 10092203, 20184406]

約数ペア:

[(1, 20184406), (2, 10092203), (11, 1834946), (17, 1187318), (22, 917473), (29, 696014), (34, 593659), (58, 348007), (187, 107938), (319, 63274), (374, 53969), (493, 40942), (638, 31637), (986, 20471), (1861, 10846), (3722, 5423)]