20188092444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{201889}}^1$

素因数の和:202550

約数の個数: 48

約数和(自身を含む): 50808444960

約数和(自身を除く): 30620352516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 641, 1282, 1923, 2564, 3846, 7692, 8333, 16666, 24999, 33332, 49998, 99996, 201889, 403778, 605667, 807556, 1211334, 2422668, 2624557, 5249114, 7873671, 10498228, 15747342, 31494684, 129410849, 258821698, 388232547, 517643396, 776465094, 1552930188, 1682341037, 3364682074, 5047023111, 6729364148, 10094046222, 20188092444]

約数ペア:

[(1, 20188092444), (2, 10094046222), (3, 6729364148), (4, 5047023111), (6, 3364682074), (12, 1682341037), (13, 1552930188), (26, 776465094), (39, 517643396), (52, 388232547), (78, 258821698), (156, 129410849), (641, 31494684), (1282, 15747342), (1923, 10498228), (2564, 7873671), (3846, 5249114), (7692, 2624557), (8333, 2422668), (16666, 1211334), (24999, 807556), (33332, 605667), (49998, 403778), (99996, 201889)]