11496820

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{911}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 24208128

約数和(自身を除く): 12711308

約数列:

[1, 2, 4, 5, 10, 20, 631, 911, 1262, 1822, 2524, 3155, 3644, 4555, 6310, 9110, 12620, 18220, 574841, 1149682, 2299364, 2874205, 5748410, 11496820]

約数ペア:

[(1, 11496820), (2, 5748410), (4, 2874205), (5, 2299364), (10, 1149682), (20, 574841), (631, 18220), (911, 12620), (1262, 9110), (1822, 6310), (2524, 4555), (3155, 3644)]