20925070833

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{3571}}^1\times {\mathrm{13109}}^1$

素因数の和:16832

約数の個数: 16

約数和(自身を含む): 28097352000

約数和(自身を除く): 7172281167

約数列:

[1, 3, 149, 447, 3571, 10713, 13109, 39327, 532079, 1596237, 1953241, 5859723, 46812239, 140436717, 6975023611, 20925070833]

約数ペア:

[(1, 20925070833), (3, 6975023611), (149, 140436717), (447, 46812239), (3571, 5859723), (10713, 1953241), (13109, 1596237), (39327, 532079)]