20216647572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{228251}}^1$

素因数の和:228341

約数の個数: 72

約数和(自身を含む): 52700647776

約数和(自身を除く): 32484000204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 121, 122, 132, 183, 242, 244, 363, 366, 484, 671, 726, 732, 1342, 1452, 2013, 2684, 4026, 7381, 8052, 14762, 22143, 29524, 44286, 88572, 228251, 456502, 684753, 913004, 1369506, 2510761, 2739012, 5021522, 7532283, 10043044, 13923311, 15064566, 27618371, 27846622, 30129132, 41769933, 55236742, 55693244, 82855113, 83539866, 110473484, 153156421, 165710226, 167079732, 306312842, 331420452, 459469263, 612625684, 918938526, 1684720631, 1837877052, 3369441262, 5054161893, 6738882524, 10108323786, 20216647572]

約数ペア:

[(1, 20216647572), (2, 10108323786), (3, 6738882524), (4, 5054161893), (6, 3369441262), (11, 1837877052), (12, 1684720631), (22, 918938526), (33, 612625684), (44, 459469263), (61, 331420452), (66, 306312842), (121, 167079732), (122, 165710226), (132, 153156421), (183, 110473484), (242, 83539866), (244, 82855113), (363, 55693244), (366, 55236742), (484, 41769933), (671, 30129132), (726, 27846622), (732, 27618371), (1342, 15064566), (1452, 13923311), (2013, 10043044), (2684, 7532283), (4026, 5021522), (7381, 2739012), (8052, 2510761), (14762, 1369506), (22143, 913004), (29524, 684753), (44286, 456502), (88572, 228251)]