20196087992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:2001

約数の個数: 128

約数和(自身を含む): 43002368640

約数和(自身を除く): 22806280648

約数列:

[1, 2, 4, 8, 17, 34, 37, 41, 53, 68, 74, 82, 106, 136, 148, 164, 212, 296, 328, 424, 629, 697, 901, 1258, 1394, 1517, 1802, 1847, 1961, 2173, 2516, 2788, 3034, 3604, 3694, 3922, 4346, 5032, 5576, 6068, 7208, 7388, 7844, 8692, 12136, 14776, 15688, 17384, 25789, 31399, 33337, 36941, 51578, 62798, 66674, 68339, 73882, 75727, 80401, 97891, 103156, 125596, 133348, 136678, 147764, 151454, 160802, 195782, 206312, 251192, 266696, 273356, 295528, 302908, 321604, 391564, 546712, 605816, 643208, 783128, 1161763, 1287359, 1366817, 1664147, 2323526, 2574718, 2733634, 2801899, 3328294, 3621967, 4013531, 4647052, 5149436, 5467268, 5603798, 6656588, 7243934, 8027062, 9294104, 10298872, 10934536, 11207596, 13313176, 14487868, 16054124, 22415192, 28975736, 32108248, 47632283, 61573439, 68230027, 95264566, 123146878, 136460054, 148500647, 190529132, 246293756, 272920108, 297001294, 381058264, 492587512, 545840216, 594002588, 1188005176, 2524510999, 5049021998, 10098043996, 20196087992]

約数ペア:

[(1, 20196087992), (2, 10098043996), (4, 5049021998), (8, 2524510999), (17, 1188005176), (34, 594002588), (37, 545840216), (41, 492587512), (53, 381058264), (68, 297001294), (74, 272920108), (82, 246293756), (106, 190529132), (136, 148500647), (148, 136460054), (164, 123146878), (212, 95264566), (296, 68230027), (328, 61573439), (424, 47632283), (629, 32108248), (697, 28975736), (901, 22415192), (1258, 16054124), (1394, 14487868), (1517, 13313176), (1802, 11207596), (1847, 10934536), (1961, 10298872), (2173, 9294104), (2516, 8027062), (2788, 7243934), (3034, 6656588), (3604, 5603798), (3694, 5467268), (3922, 5149436), (4346, 4647052), (5032, 4013531), (5576, 3621967), (6068, 3328294), (7208, 2801899), (7388, 2733634), (7844, 2574718), (8692, 2323526), (12136, 1664147), (14776, 1366817), (15688, 1287359), (17384, 1161763), (25789, 783128), (31399, 643208), (33337, 605816), (36941, 546712), (51578, 391564), (62798, 321604), (66674, 302908), (68339, 295528), (73882, 273356), (75727, 266696), (80401, 251192), (97891, 206312), (103156, 195782), (125596, 160802), (133348, 151454), (136678, 147764)]