20059822

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{991}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 31248000

約数和(自身を除く): 11188178

約数列:

[1, 2, 29, 58, 349, 698, 991, 1982, 10121, 20242, 28739, 57478, 345859, 691718, 10029911, 20059822]

約数ペア:

[(1, 20059822), (2, 10029911), (29, 691718), (58, 345859), (349, 57478), (698, 28739), (991, 20242), (1982, 10121)]