20128496684

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{4729}}^1\times {\mathrm{5879}}^1$

素因数の和:10793

約数の個数: 24

約数和(自身を含む): 35432997600

約数和(自身を除く): 15304500916

約数列:

[1, 2, 4, 181, 362, 724, 4729, 5879, 9458, 11758, 18916, 23516, 855949, 1064099, 1711898, 2128198, 3423796, 4256396, 27801791, 55603582, 111207164, 5032124171, 10064248342, 20128496684]

約数ペア:

[(1, 20128496684), (2, 10064248342), (4, 5032124171), (181, 111207164), (362, 55603582), (724, 27801791), (4729, 4256396), (5879, 3423796), (9458, 2128198), (11758, 1711898), (18916, 1064099), (23516, 855949)]