20796638856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123789517}}^1$

素因数の和:123789533

約数の個数: 32

約数和(自身を含む): 59418968640

約数和(自身を除く): 38622329784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123789517, 247579034, 371368551, 495158068, 742737102, 866526619, 990316136, 1485474204, 1733053238, 2599579857, 2970948408, 3466106476, 5199159714, 6932212952, 10398319428, 20796638856]

約数ペア:

[(1, 20796638856), (2, 10398319428), (3, 6932212952), (4, 5199159714), (6, 3466106476), (7, 2970948408), (8, 2599579857), (12, 1733053238), (14, 1485474204), (21, 990316136), (24, 866526619), (28, 742737102), (42, 495158068), (56, 371368551), (84, 247579034), (168, 123789517)]