9920432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32633}}^1$

素因数の和:32660

約数の個数: 20

約数和(自身を含む): 20233080

約数和(自身を除く): 10312648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32633, 65266, 130532, 261064, 522128, 620027, 1240054, 2480108, 4960216, 9920432]

約数ペア:

[(1, 9920432), (2, 4960216), (4, 2480108), (8, 1240054), (16, 620027), (19, 522128), (38, 261064), (76, 130532), (152, 65266), (304, 32633)]