20199107628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80155189}}^1$

素因数の和:80155206

約数の個数: 36

約数和(自身を含む): 58352978320

約数和(自身を除く): 38153870692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80155189, 160310378, 240465567, 320620756, 480931134, 561086323, 721396701, 961862268, 1122172646, 1442793402, 1683258969, 2244345292, 2885586804, 3366517938, 5049776907, 6733035876, 10099553814, 20199107628]

約数ペア:

[(1, 20199107628), (2, 10099553814), (3, 6733035876), (4, 5049776907), (6, 3366517938), (7, 2885586804), (9, 2244345292), (12, 1683258969), (14, 1442793402), (18, 1122172646), (21, 961862268), (28, 721396701), (36, 561086323), (42, 480931134), (63, 320620756), (84, 240465567), (126, 160310378), (252, 80155189)]