20112141327

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{139091}}^1$

素因数の和:139558

約数の個数: 16

約数和(自身を含む): 27075092352

約数和(自身を除く): 6962951025

約数列:

[1, 3, 157, 307, 471, 921, 48199, 139091, 144597, 417273, 21837287, 42700937, 65511861, 128102811, 6704047109, 20112141327]

約数ペア:

[(1, 20112141327), (3, 6704047109), (157, 128102811), (307, 65511861), (471, 42700937), (921, 21837287), (48199, 417273), (139091, 144597)]