20132793320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{3361}}^1$

素因数の和:3795

約数の個数: 128

約数和(自身を含む): 50194391040

約数和(自身を除く): 30061597720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 383, 391, 460, 680, 766, 782, 920, 1532, 1564, 1915, 1955, 3064, 3128, 3361, 3830, 3910, 6511, 6722, 7660, 7820, 8809, 13022, 13444, 15320, 15640, 16805, 17618, 26044, 26888, 32555, 33610, 35236, 44045, 52088, 57137, 65110, 67220, 70472, 77303, 88090, 114274, 130220, 134440, 149753, 154606, 176180, 228548, 260440, 285685, 299506, 309212, 352360, 386515, 457096, 571370, 599012, 618424, 748765, 773030, 1142740, 1198024, 1287263, 1314151, 1497530, 1546060, 2285480, 2574526, 2628302, 2995060, 3092120, 5149052, 5256604, 5990120, 6436315, 6570755, 10298104, 10513208, 12872630, 13141510, 21883471, 25745260, 26283020, 29607049, 43766942, 51490520, 52566040, 59214098, 87533884, 109417355, 118428196, 148035245, 175067768, 218834710, 236856392, 296070490, 437669420, 503319833, 592140980, 875338840, 1006639666, 1184281960, 2013279332, 2516599165, 4026558664, 5033198330, 10066396660, 20132793320]

約数ペア:

[(1, 20132793320), (2, 10066396660), (4, 5033198330), (5, 4026558664), (8, 2516599165), (10, 2013279332), (17, 1184281960), (20, 1006639666), (23, 875338840), (34, 592140980), (40, 503319833), (46, 437669420), (68, 296070490), (85, 236856392), (92, 218834710), (115, 175067768), (136, 148035245), (170, 118428196), (184, 109417355), (230, 87533884), (340, 59214098), (383, 52566040), (391, 51490520), (460, 43766942), (680, 29607049), (766, 26283020), (782, 25745260), (920, 21883471), (1532, 13141510), (1564, 12872630), (1915, 10513208), (1955, 10298104), (3064, 6570755), (3128, 6436315), (3361, 5990120), (3830, 5256604), (3910, 5149052), (6511, 3092120), (6722, 2995060), (7660, 2628302), (7820, 2574526), (8809, 2285480), (13022, 1546060), (13444, 1497530), (15320, 1314151), (15640, 1287263), (16805, 1198024), (17618, 1142740), (26044, 773030), (26888, 748765), (32555, 618424), (33610, 599012), (35236, 571370), (44045, 457096), (52088, 386515), (57137, 352360), (65110, 309212), (67220, 299506), (70472, 285685), (77303, 260440), (88090, 228548), (114274, 176180), (130220, 154606), (134440, 149753)]