20907010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44483}}^1$

素因数の和:44537

約数の個数: 16

約数和(自身を含む): 38434176

約数和(自身を除く): 17527166

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 44483, 88966, 222415, 444830, 2090701, 4181402, 10453505, 20907010]

約数ペア:

[(1, 20907010), (2, 10453505), (5, 4181402), (10, 2090701), (47, 444830), (94, 222415), (235, 88966), (470, 44483)]