20309214

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178151}}^1$

素因数の和:178175

約数の個数: 16

約数和(自身を含む): 42756480

約数和(自身を除く): 22447266

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178151, 356302, 534453, 1068906, 3384869, 6769738, 10154607, 20309214]

約数ペア:

[(1, 20309214), (2, 10154607), (3, 6769738), (6, 3384869), (19, 1068906), (38, 534453), (57, 356302), (114, 178151)]