20382116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8101}}^1$

素因数の和:8159

約数の個数: 24

約数和(自身を含む): 38792376

約数和(自身を除く): 18410260

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 8101, 16202, 32404, 137717, 275434, 299737, 550868, 599474, 1198948, 5095529, 10191058, 20382116]

約数ペア:

[(1, 20382116), (2, 10191058), (4, 5095529), (17, 1198948), (34, 599474), (37, 550868), (68, 299737), (74, 275434), (148, 137717), (629, 32404), (1258, 16202), (2516, 8101)]