20147000950

素因数分解:

$2^1\times 5^2\times {\mathrm{402940019}}^1$

素因数の和:402940031

約数の個数: 12

約数和(自身を含む): 37473421860

約数和(自身を除く): 17326420910

約数列:

[1, 2, 5, 10, 25, 50, 402940019, 805880038, 2014700095, 4029400190, 10073500475, 20147000950]

約数ペア:

[(1, 20147000950), (2, 10073500475), (5, 4029400190), (10, 2014700095), (25, 805880038), (50, 402940019)]