20178342003

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{4019}}^1\times {\mathrm{40819}}^1$

素因数の和:44882

約数の個数: 16

約数和(自身を含む): 27568195200

約数和(自身を除く): 7389853197

約数列:

[1, 3, 41, 123, 4019, 12057, 40819, 122457, 164779, 494337, 1673579, 5020737, 164051561, 492154683, 6726114001, 20178342003]

約数ペア:

[(1, 20178342003), (3, 6726114001), (41, 492154683), (123, 164051561), (4019, 5020737), (12057, 1673579), (40819, 494337), (122457, 164779)]