20695700544

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2\times {\mathrm{163}}^1$

素因数の和:473

約数の個数: 168

約数和(自身を含む): 56884933728

約数和(自身を除く): 36189233184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 127, 163, 164, 192, 246, 254, 326, 328, 381, 489, 492, 508, 652, 656, 762, 978, 984, 1016, 1304, 1312, 1524, 1956, 1968, 2032, 2608, 2624, 3048, 3912, 3936, 4064, 5207, 5216, 6096, 6683, 7824, 7872, 8128, 10414, 10432, 12192, 13366, 15621, 15648, 16129, 20049, 20701, 20828, 24384, 26732, 31242, 31296, 32258, 40098, 41402, 41656, 48387, 53464, 62103, 62484, 64516, 80196, 82804, 83312, 96774, 106928, 124206, 124968, 129032, 160392, 165608, 166624, 193548, 213856, 248412, 249936, 258064, 320784, 331216, 333248, 387096, 427712, 496824, 499872, 516128, 641568, 661289, 662432, 774192, 848741, 993648, 999744, 1032256, 1283136, 1322578, 1324864, 1548384, 1697482, 1983867, 1987296, 2546223, 2629027, 2645156, 3096768, 3394964, 3967734, 3974592, 5092446, 5258054, 5290312, 6789928, 7887081, 7935468, 10184892, 10516108, 10580624, 13579856, 15774162, 15870936, 20369784, 21032216, 21161248, 27159712, 31548324, 31741872, 40739568, 42064432, 42322496, 54319424, 63096648, 63483744, 81479136, 84128864, 107790107, 126193296, 126967488, 162958272, 168257728, 215580214, 252386592, 323370321, 431160428, 504773184, 646740642, 862320856, 1293481284, 1724641712, 2586962568, 3449283424, 5173925136, 6898566848, 10347850272, 20695700544]

約数ペア:

[(1, 20695700544), (2, 10347850272), (3, 6898566848), (4, 5173925136), (6, 3449283424), (8, 2586962568), (12, 1724641712), (16, 1293481284), (24, 862320856), (32, 646740642), (41, 504773184), (48, 431160428), (64, 323370321), (82, 252386592), (96, 215580214), (123, 168257728), (127, 162958272), (163, 126967488), (164, 126193296), (192, 107790107), (246, 84128864), (254, 81479136), (326, 63483744), (328, 63096648), (381, 54319424), (489, 42322496), (492, 42064432), (508, 40739568), (652, 31741872), (656, 31548324), (762, 27159712), (978, 21161248), (984, 21032216), (1016, 20369784), (1304, 15870936), (1312, 15774162), (1524, 13579856), (1956, 10580624), (1968, 10516108), (2032, 10184892), (2608, 7935468), (2624, 7887081), (3048, 6789928), (3912, 5290312), (3936, 5258054), (4064, 5092446), (5207, 3974592), (5216, 3967734), (6096, 3394964), (6683, 3096768), (7824, 2645156), (7872, 2629027), (8128, 2546223), (10414, 1987296), (10432, 1983867), (12192, 1697482), (13366, 1548384), (15621, 1324864), (15648, 1322578), (16129, 1283136), (20049, 1032256), (20701, 999744), (20828, 993648), (24384, 848741), (26732, 774192), (31242, 662432), (31296, 661289), (32258, 641568), (40098, 516128), (41402, 499872), (41656, 496824), (48387, 427712), (53464, 387096), (62103, 333248), (62484, 331216), (64516, 320784), (80196, 258064), (82804, 249936), (83312, 248412), (96774, 213856), (106928, 193548), (124206, 166624), (124968, 165608), (129032, 160392)]