20157198

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46021}}^1$

素因数の和:46099

約数の個数: 16

約数和(自身を含む): 40867536

約数和(自身を除く): 20710338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46021, 92042, 138063, 276126, 3359533, 6719066, 10078599, 20157198]

約数ペア:

[(1, 20157198), (2, 10078599), (3, 6719066), (6, 3359533), (73, 276126), (146, 138063), (219, 92042), (438, 46021)]