20171188293

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1\times {\mathrm{4177}}^1$

素因数の和:5437

約数の個数: 32

約数和(自身を含む): 28445160960

約数和(自身を除く): 8273972667

約数列:

[1, 3, 29, 47, 87, 141, 1181, 1363, 3543, 4089, 4177, 12531, 34249, 55507, 102747, 121133, 166521, 196319, 363399, 588957, 1609703, 4829109, 4933037, 5693251, 14799111, 17079753, 143058073, 231852739, 429174219, 695558217, 6723729431, 20171188293]

約数ペア:

[(1, 20171188293), (3, 6723729431), (29, 695558217), (47, 429174219), (87, 231852739), (141, 143058073), (1181, 17079753), (1363, 14799111), (3543, 5693251), (4089, 4933037), (4177, 4829109), (12531, 1609703), (34249, 588957), (55507, 363399), (102747, 196319), (121133, 166521)]