20345291808

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{38069}}^1$

素因数の和:38394

約数の個数: 96

約数和(自身を含む): 56410603200

約数和(自身を除く): 36065311392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 293, 304, 456, 586, 608, 879, 912, 1172, 1758, 1824, 2344, 3516, 4688, 5567, 7032, 9376, 11134, 14064, 16701, 22268, 28128, 33402, 38069, 44536, 66804, 76138, 89072, 114207, 133608, 152276, 178144, 228414, 267216, 304552, 456828, 534432, 609104, 723311, 913656, 1218208, 1446622, 1827312, 2169933, 2893244, 3654624, 4339866, 5786488, 8679732, 11154217, 11572976, 17359464, 22308434, 23145952, 33462651, 34718928, 44616868, 66925302, 69437856, 89233736, 133850604, 178467472, 211930123, 267701208, 356934944, 423860246, 535402416, 635790369, 847720492, 1070804832, 1271580738, 1695440984, 2543161476, 3390881968, 5086322952, 6781763936, 10172645904, 20345291808]

約数ペア:

[(1, 20345291808), (2, 10172645904), (3, 6781763936), (4, 5086322952), (6, 3390881968), (8, 2543161476), (12, 1695440984), (16, 1271580738), (19, 1070804832), (24, 847720492), (32, 635790369), (38, 535402416), (48, 423860246), (57, 356934944), (76, 267701208), (96, 211930123), (114, 178467472), (152, 133850604), (228, 89233736), (293, 69437856), (304, 66925302), (456, 44616868), (586, 34718928), (608, 33462651), (879, 23145952), (912, 22308434), (1172, 17359464), (1758, 11572976), (1824, 11154217), (2344, 8679732), (3516, 5786488), (4688, 4339866), (5567, 3654624), (7032, 2893244), (9376, 2169933), (11134, 1827312), (14064, 1446622), (16701, 1218208), (22268, 913656), (28128, 723311), (33402, 609104), (38069, 534432), (44536, 456828), (66804, 304552), (76138, 267216), (89072, 228414), (114207, 178144), (133608, 152276)]