20493588

素因数分解:

$2^2\times 3^1\times {\mathrm{809}}^1\times {\mathrm{2111}}^1$

素因数の和:2927

約数の個数: 24

約数和(自身を含む): 47900160

約数和(自身を除く): 27406572

約数列:

[1, 2, 3, 4, 6, 12, 809, 1618, 2111, 2427, 3236, 4222, 4854, 6333, 8444, 9708, 12666, 25332, 1707799, 3415598, 5123397, 6831196, 10246794, 20493588]

約数ペア:

[(1, 20493588), (2, 10246794), (3, 6831196), (4, 5123397), (6, 3415598), (12, 1707799), (809, 25332), (1618, 12666), (2111, 9708), (2427, 8444), (3236, 6333), (4222, 4854)]