20896044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{133949}}^1$

素因数の和:133969

約数の個数: 24

約数和(自身を含む): 52508400

約数和(自身を除く): 31612356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 133949, 267898, 401847, 535796, 803694, 1607388, 1741337, 3482674, 5224011, 6965348, 10448022, 20896044]

約数ペア:

[(1, 20896044), (2, 10448022), (3, 6965348), (4, 5224011), (6, 3482674), (12, 1741337), (13, 1607388), (26, 803694), (39, 535796), (52, 401847), (78, 267898), (156, 133949)]