20379214

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8017}}^1$

素因数の和:8091

約数の個数: 16

約数和(自身を含む): 32328576

約数和(自身を除く): 11949362

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 8017, 16034, 248527, 328697, 497054, 657394, 10189607, 20379214]

約数ペア:

[(1, 20379214), (2, 10189607), (31, 657394), (41, 497054), (62, 328697), (82, 248527), (1271, 16034), (2542, 8017)]