20133544040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{6101}}^1$

素因数の和:6363

約数の個数: 128

約数和(自身を含む): 50296101120

約数和(自身を除く): 30162557080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 211, 230, 340, 391, 422, 460, 680, 782, 844, 920, 1055, 1564, 1688, 1955, 2110, 3128, 3587, 3910, 4220, 4853, 6101, 7174, 7820, 8440, 9706, 12202, 14348, 15640, 17935, 19412, 24265, 24404, 28696, 30505, 35870, 38824, 48530, 48808, 61010, 71740, 82501, 97060, 103717, 122020, 140323, 143480, 165002, 194120, 207434, 244040, 280646, 330004, 412505, 414868, 518585, 561292, 660008, 701615, 825010, 829736, 1037170, 1122584, 1287311, 1403230, 1650020, 2074340, 2385491, 2574622, 2806460, 3300040, 4148680, 4770982, 5149244, 5612920, 6436555, 9541964, 10298488, 11927455, 12873110, 19083928, 21884287, 23854910, 25746220, 29608153, 43768574, 47709820, 51492440, 59216306, 87537148, 95419640, 109421435, 118432612, 148040765, 175074296, 218842870, 236865224, 296081530, 437685740, 503338601, 592163060, 875371480, 1006677202, 1184326120, 2013354404, 2516693005, 4026708808, 5033386010, 10066772020, 20133544040]

約数ペア:

[(1, 20133544040), (2, 10066772020), (4, 5033386010), (5, 4026708808), (8, 2516693005), (10, 2013354404), (17, 1184326120), (20, 1006677202), (23, 875371480), (34, 592163060), (40, 503338601), (46, 437685740), (68, 296081530), (85, 236865224), (92, 218842870), (115, 175074296), (136, 148040765), (170, 118432612), (184, 109421435), (211, 95419640), (230, 87537148), (340, 59216306), (391, 51492440), (422, 47709820), (460, 43768574), (680, 29608153), (782, 25746220), (844, 23854910), (920, 21884287), (1055, 19083928), (1564, 12873110), (1688, 11927455), (1955, 10298488), (2110, 9541964), (3128, 6436555), (3587, 5612920), (3910, 5149244), (4220, 4770982), (4853, 4148680), (6101, 3300040), (7174, 2806460), (7820, 2574622), (8440, 2385491), (9706, 2074340), (12202, 1650020), (14348, 1403230), (15640, 1287311), (17935, 1122584), (19412, 1037170), (24265, 829736), (24404, 825010), (28696, 701615), (30505, 660008), (35870, 561292), (38824, 518585), (48530, 414868), (48808, 412505), (61010, 330004), (71740, 280646), (82501, 244040), (97060, 207434), (103717, 194120), (122020, 165002), (140323, 143480)]