20728298203

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{60353}}^1$

素因数の和:60686

約数の個数: 16

約数和(自身を含む): 22292353440

約数和(自身を除く): 1564055237

約数列:

[1, 17, 89, 227, 1513, 3859, 20203, 60353, 343451, 1026001, 5371417, 13700131, 91314089, 232902227, 1219311659, 20728298203]

約数ペア:

[(1, 20728298203), (17, 1219311659), (89, 232902227), (227, 91314089), (1513, 13700131), (3859, 5371417), (20203, 1026001), (60353, 343451)]