20228512408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194504927}}^1$

素因数の和:194504946

約数の個数: 16

約数和(自身を含む): 40846034880

約数和(自身を除く): 20617522472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194504927, 389009854, 778019708, 1556039416, 2528564051, 5057128102, 10114256204, 20228512408]

約数ペア:

[(1, 20228512408), (2, 10114256204), (4, 5057128102), (8, 2528564051), (13, 1556039416), (26, 778019708), (52, 389009854), (104, 194504927)]