20016454

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2917}}^1$

素因数の和:3039

約数の個数: 16

約数和(自身を含む): 31094208

約数和(自身を除く): 11077754

約数列:

[1, 2, 47, 73, 94, 146, 2917, 3431, 5834, 6862, 137099, 212941, 274198, 425882, 10008227, 20016454]

約数ペア:

[(1, 20016454), (2, 10008227), (47, 425882), (73, 274198), (94, 212941), (146, 137099), (2917, 6862), (3431, 5834)]