20163517894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17117}}^1\times {\mathrm{45307}}^1$

素因数の和:62439

約数の個数: 16

約数和(自身を含む): 32574458448

約数和(自身を除く): 12410940554

約数列:

[1, 2, 13, 26, 17117, 34234, 45307, 90614, 222521, 445042, 588991, 1177982, 775519919, 1551039838, 10081758947, 20163517894]

約数ペア:

[(1, 20163517894), (2, 10081758947), (13, 1551039838), (26, 775519919), (17117, 1177982), (34234, 588991), (45307, 445042), (90614, 222521)]