20449506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44263}}^1$

素因数の和:44286

約数の個数: 32

約数和(自身を含む): 50992128

約数和(自身を除く): 30542622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44263, 88526, 132789, 265578, 309841, 486893, 619682, 929523, 973786, 1460679, 1859046, 2921358, 3408251, 6816502, 10224753, 20449506]

約数ペア:

[(1, 20449506), (2, 10224753), (3, 6816502), (6, 3408251), (7, 2921358), (11, 1859046), (14, 1460679), (21, 973786), (22, 929523), (33, 619682), (42, 486893), (66, 309841), (77, 265578), (154, 132789), (231, 88526), (462, 44263)]