20186104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61543}}^1$

素因数の和:61590

約数の個数: 16

約数和(自身を含む): 38772720

約数和(自身を除く): 18586616

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 61543, 123086, 246172, 492344, 2523263, 5046526, 10093052, 20186104]

約数ペア:

[(1, 20186104), (2, 10093052), (4, 5046526), (8, 2523263), (41, 492344), (82, 246172), (164, 123086), (328, 61543)]