20965116

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15461}}^1$

素因数の和:15581

約数の個数: 24

約数和(自身を含む): 49354704

約数和(自身を除く): 28389588

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 15461, 30922, 46383, 61844, 92766, 185532, 1747093, 3494186, 5241279, 6988372, 10482558, 20965116]

約数ペア:

[(1, 20965116), (2, 10482558), (3, 6988372), (4, 5241279), (6, 3494186), (12, 1747093), (113, 185532), (226, 92766), (339, 61844), (452, 46383), (678, 30922), (1356, 15461)]