2020160558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{123527}}^1$

素因数の和:123596

約数の個数: 32

約数和(自身を含む): 3548712384

約数和(自身を除く): 1528551826

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1258, 8177, 16354, 123527, 247054, 1605851, 2099959, 3211702, 4199918, 4570499, 9140998, 27299467, 54598934, 59416487, 77698483, 118832974, 155396966, 1010080279, 2020160558]

約数ペア:

[(1, 2020160558), (2, 1010080279), (13, 155396966), (17, 118832974), (26, 77698483), (34, 59416487), (37, 54598934), (74, 27299467), (221, 9140998), (442, 4570499), (481, 4199918), (629, 3211702), (962, 2099959), (1258, 1605851), (8177, 247054), (16354, 123527)]