20189093372

素因数分解:

$2^2\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{486203}}^1$

素因数の和:487697

約数の個数: 24

約数和(自身を含む): 40405497216

約数和(自身を除く): 20216403844

約数列:

[1, 2, 4, 7, 14, 28, 1483, 2966, 5932, 10381, 20762, 41524, 486203, 972406, 1944812, 3403421, 6806842, 13613684, 721039049, 1442078098, 2884156196, 5047273343, 10094546686, 20189093372]

約数ペア:

[(1, 20189093372), (2, 10094546686), (4, 5047273343), (7, 2884156196), (14, 1442078098), (28, 721039049), (1483, 13613684), (2966, 6806842), (5932, 3403421), (10381, 1944812), (20762, 972406), (41524, 486203)]