20228168

素因数分解:

$2^3\times {\mathrm{1181}}^1\times {\mathrm{2141}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 37977660

約数和(自身を除く): 17749492

約数列:

[1, 2, 4, 8, 1181, 2141, 2362, 4282, 4724, 8564, 9448, 17128, 2528521, 5057042, 10114084, 20228168]

約数ペア:

[(1, 20228168), (2, 10114084), (4, 5057042), (8, 2528521), (1181, 17128), (2141, 9448), (2362, 8564), (4282, 4724)]