20037753411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{49417}}^1$

素因数の和:49751

約数の個数: 32

約数和(自身を含む): 29655544128

約数和(自身を除く): 9617790717

約数列:

[1, 3, 13, 37, 39, 111, 281, 481, 843, 1443, 3653, 10397, 10959, 31191, 49417, 135161, 148251, 405483, 642421, 1828429, 1927263, 5485287, 13886177, 23769577, 41658531, 71308731, 180520301, 513788549, 541560903, 1541365647, 6679251137, 20037753411]

約数ペア:

[(1, 20037753411), (3, 6679251137), (13, 1541365647), (37, 541560903), (39, 513788549), (111, 180520301), (281, 71308731), (481, 41658531), (843, 23769577), (1443, 13886177), (3653, 5485287), (10397, 1927263), (10959, 1828429), (31191, 642421), (49417, 405483), (135161, 148251)]