20724633

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{1451}}^1$

素因数の和:1506

約数の個数: 24

約数和(自身を含む): 32118240

約数和(自身を除く): 11393607

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1451, 1587, 4353, 4761, 13059, 14283, 33373, 39177, 100119, 300357, 767579, 901071, 2302737, 6908211, 20724633]

約数ペア:

[(1, 20724633), (3, 6908211), (9, 2302737), (23, 901071), (27, 767579), (69, 300357), (207, 100119), (529, 39177), (621, 33373), (1451, 14283), (1587, 13059), (4353, 4761)]