20491104

素因数分解:

$2^5\times 3^1\times {\mathrm{213449}}^1$

素因数の和:213462

約数の個数: 24

約数和(自身を含む): 53789400

約数和(自身を除く): 33298296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 213449, 426898, 640347, 853796, 1280694, 1707592, 2561388, 3415184, 5122776, 6830368, 10245552, 20491104]

約数ペア:

[(1, 20491104), (2, 10245552), (3, 6830368), (4, 5122776), (6, 3415184), (8, 2561388), (12, 1707592), (16, 1280694), (24, 853796), (32, 640347), (48, 426898), (96, 213449)]