20571183359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1\times {\mathrm{15727}}^1$

素因数の和:17390

約数の個数: 16

約数和(自身を含む): 22172705280

約数和(自身を除く): 1601521921

約数列:

[1, 19, 43, 817, 1601, 15727, 30419, 68843, 298813, 676261, 1308017, 12848959, 25178927, 478399613, 1082693861, 20571183359]

約数ペア:

[(1, 20571183359), (19, 1082693861), (43, 478399613), (817, 25178927), (1601, 12848959), (15727, 1308017), (30419, 676261), (68843, 298813)]