22434940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101977}}^1$

素因数の和:101997

約数の個数: 24

約数和(自身を含む): 51396912

約数和(自身を除く): 28961972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 101977, 203954, 407908, 509885, 1019770, 1121747, 2039540, 2243494, 4486988, 5608735, 11217470, 22434940]

約数ペア:

[(1, 22434940), (2, 11217470), (4, 5608735), (5, 4486988), (10, 2243494), (11, 2039540), (20, 1121747), (22, 1019770), (44, 509885), (55, 407908), (110, 203954), (220, 101977)]