20364264

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3251}}^1$

素因数の和:3295

約数の個数: 64

約数和(自身を含む): 58536000

約数和(自身を除く): 38171736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 3251, 6264, 6502, 9753, 13004, 19506, 26008, 29259, 39012, 58518, 78024, 87777, 94279, 117036, 175554, 188558, 234072, 282837, 351108, 377116, 565674, 702216, 754232, 848511, 1131348, 1697022, 2262696, 2545533, 3394044, 5091066, 6788088, 10182132, 20364264]

約数ペア:

[(1, 20364264), (2, 10182132), (3, 6788088), (4, 5091066), (6, 3394044), (8, 2545533), (9, 2262696), (12, 1697022), (18, 1131348), (24, 848511), (27, 754232), (29, 702216), (36, 565674), (54, 377116), (58, 351108), (72, 282837), (87, 234072), (108, 188558), (116, 175554), (174, 117036), (216, 94279), (232, 87777), (261, 78024), (348, 58518), (522, 39012), (696, 29259), (783, 26008), (1044, 19506), (1566, 13004), (2088, 9753), (3132, 6502), (3251, 6264)]