20185184

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13421}}^1$

素因数の和:13478

約数の個数: 24

約数和(自身を含む): 40588128

約数和(自身を除く): 20402944

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13421, 26842, 53684, 107368, 214736, 429472, 630787, 1261574, 2523148, 5046296, 10092592, 20185184]

約数ペア:

[(1, 20185184), (2, 10092592), (4, 5046296), (8, 2523148), (16, 1261574), (32, 630787), (47, 429472), (94, 214736), (188, 107368), (376, 53684), (752, 26842), (1504, 13421)]