20159696

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7039}}^1$

素因数の和:7226

約数の個数: 20

約数和(自身を含む): 39283200

約数和(自身を除く): 19123504

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7039, 14078, 28156, 56312, 112624, 1259981, 2519962, 5039924, 10079848, 20159696]

約数ペア:

[(1, 20159696), (2, 10079848), (4, 5039924), (8, 2519962), (16, 1259981), (179, 112624), (358, 56312), (716, 28156), (1432, 14078), (2864, 7039)]