20346834992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1\times {\mathrm{2161}}^1$

素因数の和:3118

約数の個数: 80

約数和(自身を含む): 43780915104

約数和(自身を除く): 23434080112

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 877, 976, 1342, 1754, 2161, 2684, 3508, 4322, 5368, 7016, 8644, 9647, 10736, 14032, 17288, 19294, 23771, 34576, 38588, 47542, 53497, 77176, 95084, 106994, 131821, 154352, 190168, 213988, 263642, 380336, 427976, 527284, 588467, 855952, 1054568, 1176934, 1450031, 1895197, 2109136, 2353868, 2900062, 3790394, 4707736, 5800124, 7580788, 9415472, 11600248, 15161576, 20847167, 23200496, 30323152, 41694334, 83388668, 115607017, 166777336, 231214034, 333554672, 462428068, 924856136, 1271677187, 1849712272, 2543354374, 5086708748, 10173417496, 20346834992]

約数ペア:

[(1, 20346834992), (2, 10173417496), (4, 5086708748), (8, 2543354374), (11, 1849712272), (16, 1271677187), (22, 924856136), (44, 462428068), (61, 333554672), (88, 231214034), (122, 166777336), (176, 115607017), (244, 83388668), (488, 41694334), (671, 30323152), (877, 23200496), (976, 20847167), (1342, 15161576), (1754, 11600248), (2161, 9415472), (2684, 7580788), (3508, 5800124), (4322, 4707736), (5368, 3790394), (7016, 2900062), (8644, 2353868), (9647, 2109136), (10736, 1895197), (14032, 1450031), (17288, 1176934), (19294, 1054568), (23771, 855952), (34576, 588467), (38588, 527284), (47542, 427976), (53497, 380336), (77176, 263642), (95084, 213988), (106994, 190168), (131821, 154352)]