20115284

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6037}}^1$

素因数の和:6072

約数の個数: 36

約数和(自身を含む): 43364916

約数和(自身を除く): 23249632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 6037, 12074, 24148, 42259, 84518, 102629, 169036, 205258, 295813, 410516, 591626, 718403, 1183252, 1436806, 2873612, 5028821, 10057642, 20115284]

約数ペア:

[(1, 20115284), (2, 10057642), (4, 5028821), (7, 2873612), (14, 1436806), (17, 1183252), (28, 718403), (34, 591626), (49, 410516), (68, 295813), (98, 205258), (119, 169036), (196, 102629), (238, 84518), (476, 42259), (833, 24148), (1666, 12074), (3332, 6037)]