20194671402

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1268

約数の個数: 96

約数和(自身を含む): 45190716480

約数和(自身を除く): 24996045078

約数列:

[1, 2, 3, 6, 9, 18, 67, 83, 134, 166, 201, 229, 249, 402, 458, 498, 603, 687, 747, 881, 1206, 1374, 1494, 1762, 2061, 2643, 4122, 5286, 5561, 7929, 11122, 15343, 15858, 16683, 19007, 30686, 33366, 38014, 46029, 50049, 57021, 59027, 73123, 92058, 100098, 114042, 118054, 138087, 146246, 171063, 177081, 201749, 219369, 276174, 342126, 354162, 403498, 438738, 531243, 605247, 658107, 1062486, 1210494, 1273469, 1316214, 1815741, 2546938, 3631482, 3820407, 4899241, 7640814, 9798482, 11461221, 13517183, 14697723, 16745167, 22922442, 27034366, 29395446, 33490334, 40551549, 44093169, 50235501, 81103098, 88186338, 100471002, 121654647, 150706503, 243309294, 301413006, 1121926189, 2243852378, 3365778567, 6731557134, 10097335701, 20194671402]

約数ペア:

[(1, 20194671402), (2, 10097335701), (3, 6731557134), (6, 3365778567), (9, 2243852378), (18, 1121926189), (67, 301413006), (83, 243309294), (134, 150706503), (166, 121654647), (201, 100471002), (229, 88186338), (249, 81103098), (402, 50235501), (458, 44093169), (498, 40551549), (603, 33490334), (687, 29395446), (747, 27034366), (881, 22922442), (1206, 16745167), (1374, 14697723), (1494, 13517183), (1762, 11461221), (2061, 9798482), (2643, 7640814), (4122, 4899241), (5286, 3820407), (5561, 3631482), (7929, 2546938), (11122, 1815741), (15343, 1316214), (15858, 1273469), (16683, 1210494), (19007, 1062486), (30686, 658107), (33366, 605247), (38014, 531243), (46029, 438738), (50049, 403498), (57021, 354162), (59027, 342126), (73123, 276174), (92058, 219369), (100098, 201749), (114042, 177081), (118054, 171063), (138087, 146246)]