20110360389

素因数分解:

$3^1\times 7^1\times {\mathrm{2437}}^1\times {\mathrm{392957}}^1$

素因数の和:395404

約数の個数: 16

約数和(自身を含む): 30657011328

約数和(自身を除く): 10546650939

約数列:

[1, 3, 7, 21, 2437, 7311, 17059, 51177, 392957, 1178871, 2750699, 8252097, 957636209, 2872908627, 6703453463, 20110360389]

約数ペア:

[(1, 20110360389), (3, 6703453463), (7, 2872908627), (21, 957636209), (2437, 8252097), (7311, 2750699), (17059, 1178871), (51177, 392957)]