20601736

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{48589}}^1$

素因数の和:48648

約数の個数: 16

約数和(自身を含む): 39357900

約数和(自身を除く): 18756164

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 48589, 97178, 194356, 388712, 2575217, 5150434, 10300868, 20601736]

約数ペア:

[(1, 20601736), (2, 10300868), (4, 5150434), (8, 2575217), (53, 388712), (106, 194356), (212, 97178), (424, 48589)]