20407746

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{57649}}^1$

素因数の和:57713

約数の個数: 16

約数和(自身を含む): 41508000

約数和(自身を除く): 21100254

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 57649, 115298, 172947, 345894, 3401291, 6802582, 10203873, 20407746]

約数ペア:

[(1, 20407746), (2, 10203873), (3, 6802582), (6, 3401291), (59, 345894), (118, 172947), (177, 115298), (354, 57649)]