20110436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2473}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 37406880

約数和(自身を除く): 17296444

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 2473, 4066, 4946, 8132, 9892, 46987, 93974, 187948, 264611, 529222, 1058444, 5027609, 10055218, 20110436]

約数ペア:

[(1, 20110436), (2, 10055218), (4, 5027609), (19, 1058444), (38, 529222), (76, 264611), (107, 187948), (214, 93974), (428, 46987), (2033, 9892), (2473, 8132), (4066, 4946)]