20347833591

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{354869}}^1$

素因数の和:355175

約数の個数: 24

約数和(自身を含む): 30780004320

約数和(自身を除く): 10432170729

約数列:

[1, 3, 9, 23, 69, 207, 277, 831, 2493, 6371, 19113, 57339, 354869, 1064607, 3193821, 8161987, 24485961, 73457883, 98298713, 294896139, 884688417, 2260870399, 6782611197, 20347833591]

約数ペア:

[(1, 20347833591), (3, 6782611197), (9, 2260870399), (23, 884688417), (69, 294896139), (207, 98298713), (277, 73457883), (831, 24485961), (2493, 8161987), (6371, 3193821), (19113, 1064607), (57339, 354869)]