20894808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79147}}^1$

素因数の和:79167

約数の個数: 32

約数和(自身を含む): 56986560

約数和(自身を除く): 36091752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79147, 158294, 237441, 316588, 474882, 633176, 870617, 949764, 1741234, 1899528, 2611851, 3482468, 5223702, 6964936, 10447404, 20894808]

約数ペア:

[(1, 20894808), (2, 10447404), (3, 6964936), (4, 5223702), (6, 3482468), (8, 2611851), (11, 1899528), (12, 1741234), (22, 949764), (24, 870617), (33, 633176), (44, 474882), (66, 316588), (88, 237441), (132, 158294), (264, 79147)]