20107613

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 21486720

約数和(自身を除く): 1379107

約数列:

[1, 37, 59, 61, 151, 2183, 2257, 3599, 5587, 8909, 9211, 133163, 329633, 340807, 543449, 20107613]

約数ペア:

[(1, 20107613), (37, 543449), (59, 340807), (61, 329633), (151, 133163), (2183, 9211), (2257, 8909), (3599, 5587)]