20186873898

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1\times {\mathrm{39971}}^1$

素因数の和:42070

約数の個数: 32

約数和(自身を含む): 41379653952

約数和(自身を除く): 21192780054

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 2053, 4106, 6159, 12318, 39971, 79942, 84173, 119913, 168346, 239826, 252519, 505038, 1638811, 3277622, 4916433, 9832866, 82060463, 164120926, 246181389, 492362778, 3364478983, 6728957966, 10093436949, 20186873898]

約数ペア:

[(1, 20186873898), (2, 10093436949), (3, 6728957966), (6, 3364478983), (41, 492362778), (82, 246181389), (123, 164120926), (246, 82060463), (2053, 9832866), (4106, 4916433), (6159, 3277622), (12318, 1638811), (39971, 505038), (79942, 252519), (84173, 239826), (119913, 168346)]