20195854

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8059}}^1$

素因数の和:8247

約数の個数: 16

約数和(自身を含む): 34819200

約数和(自身を除く): 14623346

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 8059, 16118, 56413, 112826, 1442561, 2885122, 10097927, 20195854]

約数ペア:

[(1, 20195854), (2, 10097927), (7, 2885122), (14, 1442561), (179, 112826), (358, 56413), (1253, 16118), (2506, 8059)]