20496490597

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1\times {\mathrm{20773}}^1$

素因数の和:25524

約数の個数: 16

約数和(自身を含む): 23542758720

約数和(自身を除く): 3046268123

約数列:

[1, 11, 19, 209, 4721, 20773, 51931, 89699, 228503, 394687, 986689, 4341557, 98069333, 1078762663, 1863317327, 20496490597]

約数ペア:

[(1, 20496490597), (11, 1863317327), (19, 1078762663), (209, 98069333), (4721, 4341557), (20773, 986689), (51931, 394687), (89699, 228503)]