20959826

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:769

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 10973614

約数列:

[1, 2, 127, 179, 254, 358, 461, 922, 22733, 45466, 58547, 82519, 117094, 165038, 10479913, 20959826]

約数ペア:

[(1, 20959826), (2, 10479913), (127, 165038), (179, 117094), (254, 82519), (358, 58547), (461, 45466), (922, 22733)]