20404544

素因数分解:

$2^6\times {\mathrm{211}}^1\times {\mathrm{1511}}^1$

素因数の和:1734

約数の個数: 28

約数和(自身を含む): 40709088

約数和(自身を除く): 20304544

約数列:

[1, 2, 4, 8, 16, 32, 64, 211, 422, 844, 1511, 1688, 3022, 3376, 6044, 6752, 12088, 13504, 24176, 48352, 96704, 318821, 637642, 1275284, 2550568, 5101136, 10202272, 20404544]

約数ペア:

[(1, 20404544), (2, 10202272), (4, 5101136), (8, 2550568), (16, 1275284), (32, 637642), (64, 318821), (211, 96704), (422, 48352), (844, 24176), (1511, 13504), (1688, 12088), (3022, 6752), (3376, 6044)]