22854820

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1811}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 48097728

約数和(自身を除く): 25242908

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 1811, 2524, 3155, 3622, 6310, 7244, 9055, 12620, 18110, 36220, 1142741, 2285482, 4570964, 5713705, 11427410, 22854820]

約数ペア:

[(1, 22854820), (2, 11427410), (4, 5713705), (5, 4570964), (10, 2285482), (20, 1142741), (631, 36220), (1262, 18110), (1811, 12620), (2524, 9055), (3155, 7244), (3622, 6310)]