20402318352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2549}}^1$

素因数の和:2801

約数の個数: 160

約数和(自身を含む): 57796300800

約数和(自身を除く): 37393982448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 127, 156, 202, 208, 254, 303, 312, 381, 404, 508, 606, 624, 762, 808, 1016, 1212, 1313, 1524, 1616, 1651, 2032, 2424, 2549, 2626, 3048, 3302, 3939, 4848, 4953, 5098, 5252, 6096, 6604, 7647, 7878, 9906, 10196, 10504, 12827, 13208, 15294, 15756, 19812, 20392, 21008, 25654, 26416, 30588, 31512, 33137, 38481, 39624, 40784, 51308, 61176, 63024, 66274, 76962, 79248, 99411, 102616, 122352, 132548, 153924, 166751, 198822, 205232, 257449, 265096, 307848, 323723, 333502, 397644, 500253, 514898, 530192, 615696, 647446, 667004, 772347, 795288, 971169, 1000506, 1029796, 1294892, 1334008, 1544694, 1590576, 1942338, 2001012, 2059592, 2589784, 2668016, 3089388, 3346837, 3884676, 4002024, 4119184, 4208399, 5179568, 6178776, 6693674, 7769352, 8004048, 8416798, 10040511, 12357552, 12625197, 13387348, 15538704, 16833596, 20081022, 25250394, 26774696, 32696023, 33667192, 40162044, 50500788, 53549392, 65392046, 67334384, 80324088, 98088069, 101001576, 130784092, 160648176, 196176138, 202003152, 261568184, 392352276, 425048299, 523136368, 784704552, 850096598, 1275144897, 1569409104, 1700193196, 2550289794, 3400386392, 5100579588, 6800772784, 10201159176, 20402318352]

約数ペア:

[(1, 20402318352), (2, 10201159176), (3, 6800772784), (4, 5100579588), (6, 3400386392), (8, 2550289794), (12, 1700193196), (13, 1569409104), (16, 1275144897), (24, 850096598), (26, 784704552), (39, 523136368), (48, 425048299), (52, 392352276), (78, 261568184), (101, 202003152), (104, 196176138), (127, 160648176), (156, 130784092), (202, 101001576), (208, 98088069), (254, 80324088), (303, 67334384), (312, 65392046), (381, 53549392), (404, 50500788), (508, 40162044), (606, 33667192), (624, 32696023), (762, 26774696), (808, 25250394), (1016, 20081022), (1212, 16833596), (1313, 15538704), (1524, 13387348), (1616, 12625197), (1651, 12357552), (2032, 10040511), (2424, 8416798), (2549, 8004048), (2626, 7769352), (3048, 6693674), (3302, 6178776), (3939, 5179568), (4848, 4208399), (4953, 4119184), (5098, 4002024), (5252, 3884676), (6096, 3346837), (6604, 3089388), (7647, 2668016), (7878, 2589784), (9906, 2059592), (10196, 2001012), (10504, 1942338), (12827, 1590576), (13208, 1544694), (15294, 1334008), (15756, 1294892), (19812, 1029796), (20392, 1000506), (21008, 971169), (25654, 795288), (26416, 772347), (30588, 667004), (31512, 647446), (33137, 615696), (38481, 530192), (39624, 514898), (40784, 500253), (51308, 397644), (61176, 333502), (63024, 323723), (66274, 307848), (76962, 265096), (79248, 257449), (99411, 205232), (102616, 198822), (122352, 166751), (132548, 153924)]