20129796

素因数分解:

$2^2\times 3^4\times {\mathrm{62129}}^1$

素因数の和:62145

約数の個数: 30

約数和(自身を含む): 52624110

約数和(自身を除く): 32494314

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62129, 124258, 186387, 248516, 372774, 559161, 745548, 1118322, 1677483, 2236644, 3354966, 5032449, 6709932, 10064898, 20129796]

約数ペア:

[(1, 20129796), (2, 10064898), (3, 6709932), (4, 5032449), (6, 3354966), (9, 2236644), (12, 1677483), (18, 1118322), (27, 745548), (36, 559161), (54, 372774), (81, 248516), (108, 186387), (162, 124258), (324, 62129)]