20187970525

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{532313}}^1$

素因数の和:532401

約数の個数: 24

約数和(自身を含む): 26336767464

約数和(自身を除く): 6148796939

約数列:

[1, 5, 25, 37, 41, 185, 205, 925, 1025, 1517, 7585, 37925, 532313, 2661565, 13307825, 19695581, 21824833, 98477905, 109124165, 492389525, 545620825, 807518821, 4037594105, 20187970525]

約数ペア:

[(1, 20187970525), (5, 4037594105), (25, 807518821), (37, 545620825), (41, 492389525), (185, 109124165), (205, 98477905), (925, 21824833), (1025, 19695581), (1517, 13307825), (7585, 2661565), (37925, 532313)]