23906020

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1231}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 50295168

約数和(自身を除く): 26389148

約数列:

[1, 2, 4, 5, 10, 20, 971, 1231, 1942, 2462, 3884, 4855, 4924, 6155, 9710, 12310, 19420, 24620, 1195301, 2390602, 4781204, 5976505, 11953010, 23906020]

約数ペア:

[(1, 23906020), (2, 11953010), (4, 5976505), (5, 4781204), (10, 2390602), (20, 1195301), (971, 24620), (1231, 19420), (1942, 12310), (2462, 9710), (3884, 6155), (4855, 4924)]