20118751597

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4879639}}^1$

素因数の和:4879696

約数の個数: 16

約数和(自身を含む): 24983756800

約数和(自身を除く): 4865005203

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 4879639, 34157473, 92713141, 151268809, 648991987, 1058881663, 2874107371, 20118751597]

約数ペア:

[(1, 20118751597), (7, 2874107371), (19, 1058881663), (31, 648991987), (133, 151268809), (217, 92713141), (589, 34157473), (4123, 4879639)]