20433138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4241}}^1$

素因数の和:4330

約数の個数: 32

約数和(自身を含む): 45202752

約数和(自身を除く): 24769614

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4241, 4818, 8482, 12723, 25446, 46651, 93302, 139953, 279906, 309593, 619186, 928779, 1857558, 3405523, 6811046, 10216569, 20433138]

約数ペア:

[(1, 20433138), (2, 10216569), (3, 6811046), (6, 3405523), (11, 1857558), (22, 928779), (33, 619186), (66, 309593), (73, 279906), (146, 139953), (219, 93302), (438, 46651), (803, 25446), (1606, 12723), (2409, 8482), (4241, 4818)]