20166705918

素因数分解:

$2^1\times 3^4\times {\mathrm{124485839}}^1$

素因数の和:124485853

約数の個数: 20

約数和(自身を含む): 45188359920

約数和(自身を除く): 25021654002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124485839, 248971678, 373457517, 746915034, 1120372551, 2240745102, 3361117653, 6722235306, 10083352959, 20166705918]

約数ペア:

[(1, 20166705918), (2, 10083352959), (3, 6722235306), (6, 3361117653), (9, 2240745102), (18, 1120372551), (27, 746915034), (54, 373457517), (81, 248971678), (162, 124485839)]