20687910222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{14779}}^1\times {\mathrm{33329}}^1$

素因数の和:48120

約数の個数: 32

約数和(自身を含む): 47291270400

約数和(自身を除く): 26603360178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 14779, 29558, 33329, 44337, 66658, 88674, 99987, 103453, 199974, 206906, 233303, 310359, 466606, 620718, 699909, 1399818, 492569291, 985138582, 1477707873, 2955415746, 3447985037, 6895970074, 10343955111, 20687910222]

約数ペア:

[(1, 20687910222), (2, 10343955111), (3, 6895970074), (6, 3447985037), (7, 2955415746), (14, 1477707873), (21, 985138582), (42, 492569291), (14779, 1399818), (29558, 699909), (33329, 620718), (44337, 466606), (66658, 310359), (88674, 233303), (99987, 206906), (103453, 199974)]