20147810692

素因数分解:

$2^2\times {\mathrm{997}}^1\times {\mathrm{5052109}}^1$

素因数の和:5053110

約数の個数: 12

約数和(自身を含む): 35294040460

約数和(自身を除く): 15146229768

約数列:

[1, 2, 4, 997, 1994, 3988, 5052109, 10104218, 20208436, 5036952673, 10073905346, 20147810692]

約数ペア:

[(1, 20147810692), (2, 10073905346), (4, 5036952673), (997, 20208436), (1994, 10104218), (3988, 5052109)]