20165246558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1039}}^1\times {\mathrm{5237}}^1$

素因数の和:6404

約数の個数: 32

約数和(自身を含む): 32358268800

約数和(自身を除く): 12193022242

約数列:

[1, 2, 17, 34, 109, 218, 1039, 1853, 2078, 3706, 5237, 10474, 17663, 35326, 89029, 113251, 178058, 226502, 570833, 1141666, 1925267, 3850534, 5441243, 9704161, 10882486, 19408322, 92501131, 185002262, 593095487, 1186190974, 10082623279, 20165246558]

約数ペア:

[(1, 20165246558), (2, 10082623279), (17, 1186190974), (34, 593095487), (109, 185002262), (218, 92501131), (1039, 19408322), (1853, 10882486), (2078, 9704161), (3706, 5441243), (5237, 3850534), (10474, 1925267), (17663, 1141666), (35326, 570833), (89029, 226502), (113251, 178058)]