20187882002

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1\times {\mathrm{1973}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 31267591488

約数和(自身を除く): 11079709486

約数列:

[1, 2, 53, 83, 106, 166, 1163, 1973, 2326, 3946, 4399, 8798, 61639, 96529, 104569, 123278, 163759, 193058, 209138, 327518, 2294599, 4589198, 5116037, 8679227, 10232074, 17358454, 121613747, 190451717, 243227494, 380903434, 10093941001, 20187882002]

約数ペア:

[(1, 20187882002), (2, 10093941001), (53, 380903434), (83, 243227494), (106, 190451717), (166, 121613747), (1163, 17358454), (1973, 10232074), (2326, 8679227), (3946, 5116037), (4399, 4589198), (8798, 2294599), (61639, 327518), (96529, 209138), (104569, 193058), (123278, 163759)]