20193202964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{1063}}^1$

素因数の和:1861

約数の個数: 96

約数和(自身を含む): 41985269760

約数和(自身を除く): 21792066796

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 733, 836, 1063, 1178, 1364, 1466, 2126, 2356, 2932, 4252, 6479, 8063, 11693, 12958, 13927, 16126, 20197, 22723, 23386, 25916, 27854, 32252, 32953, 40394, 45446, 46772, 55708, 65906, 80788, 90892, 131812, 153197, 222167, 249953, 306394, 362483, 431737, 444334, 499906, 612788, 626107, 724966, 779179, 863474, 888668, 999812, 1252214, 1449932, 1558358, 1726948, 2504428, 3116716, 4749107, 6887177, 8570969, 9498214, 13774354, 14804401, 17141938, 18996428, 24154549, 27548708, 29608802, 34283876, 48309098, 59217604, 96618196, 162848411, 265700039, 325696822, 458936431, 531400078, 651393644, 917872862, 1062800156, 1835745724, 5048300741, 10096601482, 20193202964]

約数ペア:

[(1, 20193202964), (2, 10096601482), (4, 5048300741), (11, 1835745724), (19, 1062800156), (22, 917872862), (31, 651393644), (38, 531400078), (44, 458936431), (62, 325696822), (76, 265700039), (124, 162848411), (209, 96618196), (341, 59217604), (418, 48309098), (589, 34283876), (682, 29608802), (733, 27548708), (836, 24154549), (1063, 18996428), (1178, 17141938), (1364, 14804401), (1466, 13774354), (2126, 9498214), (2356, 8570969), (2932, 6887177), (4252, 4749107), (6479, 3116716), (8063, 2504428), (11693, 1726948), (12958, 1558358), (13927, 1449932), (16126, 1252214), (20197, 999812), (22723, 888668), (23386, 863474), (25916, 779179), (27854, 724966), (32252, 626107), (32953, 612788), (40394, 499906), (45446, 444334), (46772, 431737), (55708, 362483), (65906, 306394), (80788, 249953), (90892, 222167), (131812, 153197)]