20040996

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31511}}^1$

素因数の和:31571

約数の個数: 24

約数和(自身を含む): 47646144

約数和(自身を除く): 27605148

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31511, 63022, 94533, 126044, 189066, 378132, 1670083, 3340166, 5010249, 6680332, 10020498, 20040996]

約数ペア:

[(1, 20040996), (2, 10020498), (3, 6680332), (4, 5010249), (6, 3340166), (12, 1670083), (53, 378132), (106, 189066), (159, 126044), (212, 94533), (318, 63022), (636, 31511)]