20097924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21751}}^1$

素因数の和:21776

約数の個数: 48

約数和(自身を含む): 58469376

約数和(自身を除く): 38371452

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21751, 43502, 65253, 87004, 130506, 152257, 239261, 261012, 304514, 456771, 478522, 609028, 717783, 913542, 957044, 1435566, 1674827, 1827084, 2871132, 3349654, 5024481, 6699308, 10048962, 20097924]

約数ペア:

[(1, 20097924), (2, 10048962), (3, 6699308), (4, 5024481), (6, 3349654), (7, 2871132), (11, 1827084), (12, 1674827), (14, 1435566), (21, 957044), (22, 913542), (28, 717783), (33, 609028), (42, 478522), (44, 456771), (66, 304514), (77, 261012), (84, 239261), (132, 152257), (154, 130506), (231, 87004), (308, 65253), (462, 43502), (924, 21751)]