20596264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6829}}^1$

素因数の和:6877

約数の個数: 32

約数和(自身を含む): 43029000

約数和(自身を除く): 22432736

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6829, 13658, 27316, 54632, 88777, 177554, 198041, 355108, 396082, 710216, 792164, 1584328, 2574533, 5149066, 10298132, 20596264]

約数ペア:

[(1, 20596264), (2, 10298132), (4, 5149066), (8, 2574533), (13, 1584328), (26, 792164), (29, 710216), (52, 396082), (58, 355108), (104, 198041), (116, 177554), (232, 88777), (377, 54632), (754, 27316), (1508, 13658), (3016, 6829)]