20139084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1604

約数の個数: 96

約数和(自身を含む): 63221760

約数和(自身を除く): 43082676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1567, 1836, 2142, 3134, 3213, 4284, 4701, 6268, 6426, 9402, 10969, 12852, 14103, 18804, 21938, 26639, 28206, 32907, 42309, 43876, 53278, 56412, 65814, 79917, 84618, 98721, 106556, 131628, 159834, 169236, 186473, 197442, 239751, 296163, 319668, 372946, 394884, 479502, 559419, 592326, 719253, 745892, 959004, 1118838, 1184652, 1438506, 1678257, 2237676, 2877012, 3356514, 5034771, 6713028, 10069542, 20139084]

約数ペア:

[(1, 20139084), (2, 10069542), (3, 6713028), (4, 5034771), (6, 3356514), (7, 2877012), (9, 2237676), (12, 1678257), (14, 1438506), (17, 1184652), (18, 1118838), (21, 959004), (27, 745892), (28, 719253), (34, 592326), (36, 559419), (42, 479502), (51, 394884), (54, 372946), (63, 319668), (68, 296163), (84, 239751), (102, 197442), (108, 186473), (119, 169236), (126, 159834), (153, 131628), (189, 106556), (204, 98721), (238, 84618), (252, 79917), (306, 65814), (357, 56412), (378, 53278), (459, 43876), (476, 42309), (612, 32907), (714, 28206), (756, 26639), (918, 21938), (1071, 18804), (1428, 14103), (1567, 12852), (1836, 10969), (2142, 9402), (3134, 6426), (3213, 6268), (4284, 4701)]