20213292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13921}}^1$

素因数の和:13950

約数の個数: 36

約数和(自身を含む): 51845528

約数和(自身を除く): 31632236

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13921, 27842, 41763, 55684, 83526, 153131, 167052, 306262, 459393, 612524, 918786, 1684441, 1837572, 3368882, 5053323, 6737764, 10106646, 20213292]

約数ペア:

[(1, 20213292), (2, 10106646), (3, 6737764), (4, 5053323), (6, 3368882), (11, 1837572), (12, 1684441), (22, 918786), (33, 612524), (44, 459393), (66, 306262), (121, 167052), (132, 153131), (242, 83526), (363, 55684), (484, 41763), (726, 27842), (1452, 13921)]