20222078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8377}}^1$

素因数の和:8467

約数の個数: 16

約数和(自身を含む): 32573664

約数和(自身を除く): 12351586

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 8377, 16754, 142409, 284818, 594767, 1189534, 10111039, 20222078]

約数ペア:

[(1, 20222078), (2, 10111039), (17, 1189534), (34, 594767), (71, 284818), (142, 142409), (1207, 16754), (2414, 8377)]