20031729552

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{15731}}^1$

素因数の和:16021

約数の個数: 120

約数和(自身を含む): 57820763520

約数和(自身を除く): 37789033968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 239, 296, 333, 444, 478, 592, 666, 717, 888, 956, 1332, 1434, 1776, 1912, 2151, 2664, 2868, 3824, 4302, 5328, 5736, 8604, 8843, 11472, 15731, 17208, 17686, 26529, 31462, 34416, 35372, 47193, 53058, 62924, 70744, 79587, 94386, 106116, 125848, 141488, 141579, 159174, 188772, 212232, 251696, 283158, 318348, 377544, 424464, 566316, 582047, 636696, 755088, 1132632, 1164094, 1273392, 1746141, 2265264, 2328188, 3492282, 3759709, 4656376, 5238423, 6984564, 7519418, 9312752, 10476846, 11279127, 13969128, 15038836, 20953692, 22558254, 27938256, 30077672, 33837381, 41907384, 45116508, 60155344, 67674762, 83814768, 90233016, 135349524, 139109233, 180466032, 270699048, 278218466, 417327699, 541398096, 556436932, 834655398, 1112873864, 1251983097, 1669310796, 2225747728, 2503966194, 3338621592, 5007932388, 6677243184, 10015864776, 20031729552]

約数ペア:

[(1, 20031729552), (2, 10015864776), (3, 6677243184), (4, 5007932388), (6, 3338621592), (8, 2503966194), (9, 2225747728), (12, 1669310796), (16, 1251983097), (18, 1112873864), (24, 834655398), (36, 556436932), (37, 541398096), (48, 417327699), (72, 278218466), (74, 270699048), (111, 180466032), (144, 139109233), (148, 135349524), (222, 90233016), (239, 83814768), (296, 67674762), (333, 60155344), (444, 45116508), (478, 41907384), (592, 33837381), (666, 30077672), (717, 27938256), (888, 22558254), (956, 20953692), (1332, 15038836), (1434, 13969128), (1776, 11279127), (1912, 10476846), (2151, 9312752), (2664, 7519418), (2868, 6984564), (3824, 5238423), (4302, 4656376), (5328, 3759709), (5736, 3492282), (8604, 2328188), (8843, 2265264), (11472, 1746141), (15731, 1273392), (17208, 1164094), (17686, 1132632), (26529, 755088), (31462, 636696), (34416, 582047), (35372, 566316), (47193, 424464), (53058, 377544), (62924, 318348), (70744, 283158), (79587, 251696), (94386, 212232), (106116, 188772), (125848, 159174), (141488, 141579)]