20860802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21157}}^1$

素因数の和:21205

約数の個数: 16

約数和(自身を含む): 34275960

約数和(自身を除く): 13415158

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 21157, 42314, 359669, 613553, 719338, 1227106, 10430401, 20860802]

約数ペア:

[(1, 20860802), (2, 10430401), (17, 1227106), (29, 719338), (34, 613553), (58, 359669), (493, 42314), (986, 21157)]