17200420

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2713}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 36248184

約数和(自身を除く): 19047764

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 2713, 3170, 5426, 6340, 10852, 13565, 27130, 54260, 860021, 1720042, 3440084, 4300105, 8600210, 17200420]

約数ペア:

[(1, 17200420), (2, 8600210), (4, 4300105), (5, 3440084), (10, 1720042), (20, 860021), (317, 54260), (634, 27130), (1268, 13565), (1585, 10852), (2713, 6340), (3170, 5426)]