20696432

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3413}}^1$

素因数の和:3800

約数の個数: 20

約数和(自身を含む): 40216920

約数和(自身を除く): 19520488

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3413, 6064, 6826, 13652, 27304, 54608, 1293527, 2587054, 5174108, 10348216, 20696432]

約数ペア:

[(1, 20696432), (2, 10348216), (4, 5174108), (8, 2587054), (16, 1293527), (379, 54608), (758, 27304), (1516, 13652), (3032, 6826), (3413, 6064)]