20007042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10453}}^1$

素因数の和:10498

約数の個数: 32

約数和(自身を含む): 45161280

約数和(自身を除く): 25154238

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10453, 20906, 31359, 62718, 114983, 229966, 303137, 344949, 606274, 689898, 909411, 1818822, 3334507, 6669014, 10003521, 20007042]

約数ペア:

[(1, 20007042), (2, 10003521), (3, 6669014), (6, 3334507), (11, 1818822), (22, 909411), (29, 689898), (33, 606274), (58, 344949), (66, 303137), (87, 229966), (174, 114983), (319, 62718), (638, 31359), (957, 20906), (1914, 10453)]