20892804

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3329}}^1$

素因数の和:3859

約数の個数: 24

約数和(自身を含む): 48857760

約数和(自身を除く): 27964956

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 3329, 6276, 6658, 9987, 13316, 19974, 39948, 1741067, 3482134, 5223201, 6964268, 10446402, 20892804]

約数ペア:

[(1, 20892804), (2, 10446402), (3, 6964268), (4, 5223201), (6, 3482134), (12, 1741067), (523, 39948), (1046, 19974), (1569, 13316), (2092, 9987), (3138, 6658), (3329, 6276)]