20165670915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1\times {\mathrm{45337}}^1$

素因数の和:47639

約数の個数: 32

約数和(自身を含む): 34763002176

約数和(自身を除く): 14597331261

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2281, 6843, 11405, 29653, 34215, 45337, 88959, 136011, 148265, 226685, 444795, 589381, 680055, 1768143, 2946905, 8840715, 103413697, 310241091, 517068485, 1344378061, 1551205455, 4033134183, 6721890305, 20165670915]

約数ペア:

[(1, 20165670915), (3, 6721890305), (5, 4033134183), (13, 1551205455), (15, 1344378061), (39, 517068485), (65, 310241091), (195, 103413697), (2281, 8840715), (6843, 2946905), (11405, 1768143), (29653, 680055), (34215, 589381), (45337, 444795), (88959, 226685), (136011, 148265)]