20607458

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5303}}^1$

素因数の和:5401

約数の個数: 16

約数和(自身を含む): 32460480

約数和(自身を除く): 11853022

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 5303, 10606, 153787, 307574, 355301, 710602, 10303729, 20607458]

約数ペア:

[(1, 20607458), (2, 10303729), (29, 710602), (58, 355301), (67, 307574), (134, 153787), (1943, 10606), (3886, 5303)]