20017503786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{476607233}}^1$

素因数の和:476607245

約数の個数: 16

約数和(自身を含む): 45754294464

約数和(自身を除く): 25736790678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 476607233, 953214466, 1429821699, 2859643398, 3336250631, 6672501262, 10008751893, 20017503786]

約数ペア:

[(1, 20017503786), (2, 10008751893), (3, 6672501262), (6, 3336250631), (7, 2859643398), (14, 1429821699), (21, 953214466), (42, 476607233)]