20140290744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{479}}^1\times {\mathrm{709}}^1$

素因数の和:1557

約数の個数: 128

約数和(自身を含む): 57908736000

約数和(自身を除く): 37768445256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 353, 479, 706, 709, 958, 1059, 1412, 1418, 1437, 1916, 2118, 2127, 2471, 2824, 2836, 2874, 3353, 3832, 4236, 4254, 4942, 4963, 5672, 5748, 6706, 7413, 8472, 8508, 9884, 9926, 10059, 11496, 13412, 14826, 14889, 17016, 19768, 19852, 20118, 26824, 29652, 29778, 39704, 40236, 59304, 59556, 80472, 119112, 169087, 250277, 338174, 339611, 500554, 507261, 676348, 679222, 750831, 1001108, 1014522, 1018833, 1183609, 1352696, 1358444, 1501662, 1751939, 2002216, 2029044, 2037666, 2367218, 2377277, 2716888, 3003324, 3503878, 3550827, 4058088, 4075332, 4734436, 4754554, 5255817, 6006648, 7007756, 7101654, 7131831, 8150664, 9468872, 9509108, 10511634, 14015512, 14203308, 14263662, 19018216, 21023268, 28406616, 28527324, 42046536, 57054648, 119882683, 239765366, 359648049, 479530732, 719296098, 839178781, 959061464, 1438592196, 1678357562, 2517536343, 2877184392, 3356715124, 5035072686, 6713430248, 10070145372, 20140290744]

約数ペア:

[(1, 20140290744), (2, 10070145372), (3, 6713430248), (4, 5035072686), (6, 3356715124), (7, 2877184392), (8, 2517536343), (12, 1678357562), (14, 1438592196), (21, 959061464), (24, 839178781), (28, 719296098), (42, 479530732), (56, 359648049), (84, 239765366), (168, 119882683), (353, 57054648), (479, 42046536), (706, 28527324), (709, 28406616), (958, 21023268), (1059, 19018216), (1412, 14263662), (1418, 14203308), (1437, 14015512), (1916, 10511634), (2118, 9509108), (2127, 9468872), (2471, 8150664), (2824, 7131831), (2836, 7101654), (2874, 7007756), (3353, 6006648), (3832, 5255817), (4236, 4754554), (4254, 4734436), (4942, 4075332), (4963, 4058088), (5672, 3550827), (5748, 3503878), (6706, 3003324), (7413, 2716888), (8472, 2377277), (8508, 2367218), (9884, 2037666), (9926, 2029044), (10059, 2002216), (11496, 1751939), (13412, 1501662), (14826, 1358444), (14889, 1352696), (17016, 1183609), (19768, 1018833), (19852, 1014522), (20118, 1001108), (26824, 750831), (29652, 679222), (29778, 676348), (39704, 507261), (40236, 500554), (59304, 339611), (59556, 338174), (80472, 250277), (119112, 169087)]