20174579138

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1\times {\mathrm{16103}}^1$

素因数の和:17042

約数の個数: 32

約数和(自身を含む): 34946968320

約数和(自身を除く): 14772389182

約数列:

[1, 2, 7, 14, 109, 218, 763, 821, 1526, 1642, 5747, 11494, 16103, 32206, 89489, 112721, 178978, 225442, 626423, 1252846, 1755227, 3510454, 12286589, 13220563, 24573178, 26441126, 92543941, 185087882, 1441041367, 2882082734, 10087289569, 20174579138]

約数ペア:

[(1, 20174579138), (2, 10087289569), (7, 2882082734), (14, 1441041367), (109, 185087882), (218, 92543941), (763, 26441126), (821, 24573178), (1526, 13220563), (1642, 12286589), (5747, 3510454), (11494, 1755227), (16103, 1252846), (32206, 626423), (89489, 225442), (112721, 178978)]