20685642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6257}}^1$

素因数の和:6310

約数の個数: 32

約数和(自身を含む): 45057600

約数和(自身を除く): 24371958

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 6257, 12514, 18771, 37542, 118883, 181453, 237766, 356649, 362906, 544359, 713298, 1088718, 3447607, 6895214, 10342821, 20685642]

約数ペア:

[(1, 20685642), (2, 10342821), (3, 6895214), (6, 3447607), (19, 1088718), (29, 713298), (38, 544359), (57, 362906), (58, 356649), (87, 237766), (114, 181453), (174, 118883), (551, 37542), (1102, 18771), (1653, 12514), (3306, 6257)]