20117028

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{4001}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 47063520

約数和(自身を除く): 26946492

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 4001, 5028, 8002, 12003, 16004, 24006, 48012, 1676419, 3352838, 5029257, 6705676, 10058514, 20117028]

約数ペア:

[(1, 20117028), (2, 10058514), (3, 6705676), (4, 5029257), (6, 3352838), (12, 1676419), (419, 48012), (838, 24006), (1257, 16004), (1676, 12003), (2514, 8002), (4001, 5028)]