20199775716

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1442429}}^1$

素因数の和:1442828

約数の個数: 36

約数和(自身を含む): 51191840700

約数和(自身を除く): 30992064984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 7002, 14004, 1442429, 2884858, 4327287, 5769716, 8654574, 12981861, 17309148, 25963722, 51927444, 561104881, 1122209762, 1683314643, 2244419524, 3366629286, 5049943929, 6733258572, 10099887858, 20199775716]

約数ペア:

[(1, 20199775716), (2, 10099887858), (3, 6733258572), (4, 5049943929), (6, 3366629286), (9, 2244419524), (12, 1683314643), (18, 1122209762), (36, 561104881), (389, 51927444), (778, 25963722), (1167, 17309148), (1556, 12981861), (2334, 8654574), (3501, 5769716), (4668, 4327287), (7002, 2884858), (14004, 1442429)]