20348040087

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{719}}^1\times {\mathrm{5507}}^1$

素因数の和:6803

約数の個数: 24

約数和(自身を含む): 29489391360

約数和(自身を除く): 9141351273

約数列:

[1, 3, 9, 571, 719, 1713, 2157, 5139, 5507, 6471, 16521, 49563, 410549, 1231647, 3144497, 3694941, 3959533, 9433491, 11878599, 28300473, 35635797, 2260893343, 6782680029, 20348040087]

約数ペア:

[(1, 20348040087), (3, 6782680029), (9, 2260893343), (571, 35635797), (719, 28300473), (1713, 11878599), (2157, 9433491), (5139, 3959533), (5507, 3694941), (6471, 3144497), (16521, 1231647), (49563, 410549)]