20180192

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{3169}}^1$

素因数の和:3378

約数の個数: 24

約数和(自身を含む): 39942000

約数和(自身を除く): 19761808

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3169, 3184, 6338, 6368, 12676, 25352, 50704, 101408, 630631, 1261262, 2522524, 5045048, 10090096, 20180192]

約数ペア:

[(1, 20180192), (2, 10090096), (4, 5045048), (8, 2522524), (16, 1261262), (32, 630631), (199, 101408), (398, 50704), (796, 25352), (1592, 12676), (3169, 6368), (3184, 6338)]