20810022

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 43169280

約数和(自身を除く): 22359258

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 1021, 2042, 3063, 3397, 6126, 6794, 10191, 20382, 43903, 80659, 87806, 131709, 161318, 241977, 263418, 483954, 3468337, 6936674, 10405011, 20810022]

約数ペア:

[(1, 20810022), (2, 10405011), (3, 6936674), (6, 3468337), (43, 483954), (79, 263418), (86, 241977), (129, 161318), (158, 131709), (237, 87806), (258, 80659), (474, 43903), (1021, 20382), (2042, 10191), (3063, 6794), (3397, 6126)]