20648724

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{9613}}^1$

素因数の和:9799

約数の個数: 24

約数和(自身を含む): 48454560

約数和(自身を除く): 27805836

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 9613, 19226, 28839, 38452, 57678, 115356, 1720727, 3441454, 5162181, 6882908, 10324362, 20648724]

約数ペア:

[(1, 20648724), (2, 10324362), (3, 6882908), (4, 5162181), (6, 3441454), (12, 1720727), (179, 115356), (358, 57678), (537, 38452), (716, 28839), (1074, 19226), (2148, 9613)]