20578524

素因数分解:

$2^2\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{1373}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 48090000

約数和(自身を除く): 27511476

約数列:

[1, 2, 3, 4, 6, 12, 1249, 1373, 2498, 2746, 3747, 4119, 4996, 5492, 7494, 8238, 14988, 16476, 1714877, 3429754, 5144631, 6859508, 10289262, 20578524]

約数ペア:

[(1, 20578524), (2, 10289262), (3, 6859508), (4, 5144631), (6, 3429754), (12, 1714877), (1249, 16476), (1373, 14988), (2498, 8238), (2746, 7494), (3747, 5492), (4119, 4996)]