20218457102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2552191}}^1$

素因数の和:2552443

約数の個数: 16

約数和(自身を含む): 32249498112

約数和(自身を除く): 12031041010

約数列:

[1, 2, 17, 34, 233, 466, 3961, 7922, 2552191, 5104382, 43387247, 86774494, 594660503, 1189321006, 10109228551, 20218457102]

約数ペア:

[(1, 20218457102), (2, 10109228551), (17, 1189321006), (34, 594660503), (233, 86774494), (466, 43387247), (3961, 5104382), (7922, 2552191)]