20708958

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7001}}^1$

素因数の和:7052

約数の個数: 32

約数和(自身を含む): 45372960

約数和(自身を除く): 24664002

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 7001, 14002, 21003, 42006, 119017, 203029, 238034, 357051, 406058, 609087, 714102, 1218174, 3451493, 6902986, 10354479, 20708958]

約数ペア:

[(1, 20708958), (2, 10354479), (3, 6902986), (6, 3451493), (17, 1218174), (29, 714102), (34, 609087), (51, 406058), (58, 357051), (87, 238034), (102, 203029), (174, 119017), (493, 42006), (986, 21003), (1479, 14002), (2958, 7001)]