20653092

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{1019}}^1$

素因数の和:1592

約数の個数: 36

約数和(自身を含む): 52350480

約数和(自身を除く): 31697388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1019, 1126, 1689, 2038, 2252, 3057, 3378, 4076, 5067, 6114, 6756, 9171, 10134, 12228, 18342, 20268, 36684, 573697, 1147394, 1721091, 2294788, 3442182, 5163273, 6884364, 10326546, 20653092]

約数ペア:

[(1, 20653092), (2, 10326546), (3, 6884364), (4, 5163273), (6, 3442182), (9, 2294788), (12, 1721091), (18, 1147394), (36, 573697), (563, 36684), (1019, 20268), (1126, 18342), (1689, 12228), (2038, 10134), (2252, 9171), (3057, 6756), (3378, 6114), (4076, 5067)]