20853762

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 22498302

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 191, 382, 573, 587, 1146, 1174, 1761, 3522, 5921, 11842, 17763, 18197, 35526, 36394, 54591, 109182, 112117, 224234, 336351, 672702, 3475627, 6951254, 10426881, 20853762]

約数ペア:

[(1, 20853762), (2, 10426881), (3, 6951254), (6, 3475627), (31, 672702), (62, 336351), (93, 224234), (186, 112117), (191, 109182), (382, 54591), (573, 36394), (587, 35526), (1146, 18197), (1174, 17763), (1761, 11842), (3522, 5921)]