20392300508

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{970877}}^1$

素因数の和:971029

約数の個数: 24

約数和(自身を含む): 36699188400

約数和(自身を除く): 16306887892

約数列:

[1, 2, 4, 59, 89, 118, 178, 236, 356, 5251, 10502, 21004, 970877, 1941754, 3883508, 57281743, 86408053, 114563486, 172816106, 229126972, 345632212, 5098075127, 10196150254, 20392300508]

約数ペア:

[(1, 20392300508), (2, 10196150254), (4, 5098075127), (59, 345632212), (89, 229126972), (118, 172816106), (178, 114563486), (236, 86408053), (356, 57281743), (5251, 3883508), (10502, 1941754), (21004, 970877)]