20767568856

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{9923}}^1$

素因数の和:10089

約数の個数: 128

約数和(自身を含む): 56018995200

約数和(自身を除く): 35251426344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 97, 116, 124, 174, 186, 194, 232, 248, 291, 348, 372, 388, 582, 696, 744, 776, 899, 1164, 1798, 2328, 2697, 2813, 3007, 3596, 5394, 5626, 6014, 7192, 8439, 9021, 9923, 10788, 11252, 12028, 16878, 18042, 19846, 21576, 22504, 24056, 29769, 33756, 36084, 39692, 59538, 67512, 72168, 79384, 87203, 119076, 174406, 238152, 261609, 287767, 307613, 348812, 523218, 575534, 615226, 697624, 863301, 922839, 962531, 1046436, 1151068, 1230452, 1726602, 1845678, 1925062, 2092872, 2302136, 2460904, 2887593, 3453204, 3691356, 3850124, 5775186, 6906408, 7382712, 7700248, 8920777, 11550372, 17841554, 23100744, 26762331, 27913399, 29838461, 35683108, 53524662, 55826798, 59676922, 71366216, 83740197, 89515383, 107049324, 111653596, 119353844, 167480394, 179030766, 214098648, 223307192, 238707688, 334960788, 358061532, 669921576, 716123064, 865315369, 1730630738, 2595946107, 3461261476, 5191892214, 6922522952, 10383784428, 20767568856]

約数ペア:

[(1, 20767568856), (2, 10383784428), (3, 6922522952), (4, 5191892214), (6, 3461261476), (8, 2595946107), (12, 1730630738), (24, 865315369), (29, 716123064), (31, 669921576), (58, 358061532), (62, 334960788), (87, 238707688), (93, 223307192), (97, 214098648), (116, 179030766), (124, 167480394), (174, 119353844), (186, 111653596), (194, 107049324), (232, 89515383), (248, 83740197), (291, 71366216), (348, 59676922), (372, 55826798), (388, 53524662), (582, 35683108), (696, 29838461), (744, 27913399), (776, 26762331), (899, 23100744), (1164, 17841554), (1798, 11550372), (2328, 8920777), (2697, 7700248), (2813, 7382712), (3007, 6906408), (3596, 5775186), (5394, 3850124), (5626, 3691356), (6014, 3453204), (7192, 2887593), (8439, 2460904), (9021, 2302136), (9923, 2092872), (10788, 1925062), (11252, 1845678), (12028, 1726602), (16878, 1230452), (18042, 1151068), (19846, 1046436), (21576, 962531), (22504, 922839), (24056, 863301), (29769, 697624), (33756, 615226), (36084, 575534), (39692, 523218), (59538, 348812), (67512, 307613), (72168, 287767), (79384, 261609), (87203, 238152), (119076, 174406)]