20158872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49409}}^1$

素因数の和:49435

約数の個数: 32

約数和(自身を含む): 53362800

約数和(自身を除く): 33203928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 49409, 98818, 148227, 197636, 296454, 395272, 592908, 839953, 1185816, 1679906, 2519859, 3359812, 5039718, 6719624, 10079436, 20158872]

約数ペア:

[(1, 20158872), (2, 10079436), (3, 6719624), (4, 5039718), (6, 3359812), (8, 2519859), (12, 1679906), (17, 1185816), (24, 839953), (34, 592908), (51, 395272), (68, 296454), (102, 197636), (136, 148227), (204, 98818), (408, 49409)]