20470510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30553}}^1$

素因数の和:30627

約数の個数: 16

約数和(自身を含む): 37398096

約数和(自身を除く): 16927586

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 30553, 61106, 152765, 305530, 2047051, 4094102, 10235255, 20470510]

約数ペア:

[(1, 20470510), (2, 10235255), (5, 4094102), (10, 2047051), (67, 305530), (134, 152765), (335, 61106), (670, 30553)]