20240558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8747}}^1$

素因数の和:8851

約数の個数: 16

約数和(自身を含む): 33067440

約数和(自身を除く): 12826882

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8747, 17494, 113711, 227422, 778483, 1556966, 10120279, 20240558]

約数ペア:

[(1, 20240558), (2, 10120279), (13, 1556966), (26, 778483), (89, 227422), (178, 113711), (1157, 17494), (2314, 8747)]