20488576

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{2713}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 41524200

約数和(自身を除く): 21035624

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 2713, 3776, 5426, 7552, 10852, 21704, 43408, 86816, 160067, 173632, 320134, 347264, 640268, 1280536, 2561072, 5122144, 10244288, 20488576]

約数ペア:

[(1, 20488576), (2, 10244288), (4, 5122144), (8, 2561072), (16, 1280536), (32, 640268), (59, 347264), (64, 320134), (118, 173632), (128, 160067), (236, 86816), (472, 43408), (944, 21704), (1888, 10852), (2713, 7552), (3776, 5426)]