20003416

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{4079}}^1$

素因数の和:4698

約数の個数: 16

約数和(自身を含む): 37576800

約数和(自身を除く): 17573384

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4079, 4904, 8158, 16316, 32632, 2500427, 5000854, 10001708, 20003416]

約数ペア:

[(1, 20003416), (2, 10001708), (4, 5000854), (8, 2500427), (613, 32632), (1226, 16316), (2452, 8158), (4079, 4904)]