20673612

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{1031}}^1$

素因数の和:1598

約数の個数: 36

約数和(自身を含む): 52402896

約数和(自身を除く): 31729284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 1031, 1114, 1671, 2062, 2228, 3093, 3342, 4124, 5013, 6186, 6684, 9279, 10026, 12372, 18558, 20052, 37116, 574267, 1148534, 1722801, 2297068, 3445602, 5168403, 6891204, 10336806, 20673612]

約数ペア:

[(1, 20673612), (2, 10336806), (3, 6891204), (4, 5168403), (6, 3445602), (9, 2297068), (12, 1722801), (18, 1148534), (36, 574267), (557, 37116), (1031, 20052), (1114, 18558), (1671, 12372), (2062, 10026), (2228, 9279), (3093, 6684), (3342, 6186), (4124, 5013)]