20171434360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{344693}}^1$

素因数の和:344741

約数の個数: 128

約数和(自身を含む): 59563123200

約数和(自身を除く): 39391688840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 4180, 5320, 5852, 7315, 8360, 11704, 14630, 29260, 58520, 344693, 689386, 1378772, 1723465, 2412851, 2757544, 3446930, 3791623, 4825702, 6549167, 6893860, 7583246, 9651404, 12064255, 13098334, 13787720, 15166492, 18958115, 19302808, 24128510, 26196668, 26541361, 30332984, 32745835, 37916230, 45844169, 48257020, 52393336, 53082722, 65491670, 72040837, 75832460, 91688338, 96514040, 106165444, 130983340, 132706805, 144081674, 151664920, 183376676, 212330888, 229220845, 261966680, 265413610, 288163348, 360204185, 366753352, 458441690, 504285859, 530827220, 576326696, 720408370, 916883380, 1008571718, 1061654440, 1440816740, 1833766760, 2017143436, 2521429295, 2881633480, 4034286872, 5042858590, 10085717180, 20171434360]

約数ペア:

[(1, 20171434360), (2, 10085717180), (4, 5042858590), (5, 4034286872), (7, 2881633480), (8, 2521429295), (10, 2017143436), (11, 1833766760), (14, 1440816740), (19, 1061654440), (20, 1008571718), (22, 916883380), (28, 720408370), (35, 576326696), (38, 530827220), (40, 504285859), (44, 458441690), (55, 366753352), (56, 360204185), (70, 288163348), (76, 265413610), (77, 261966680), (88, 229220845), (95, 212330888), (110, 183376676), (133, 151664920), (140, 144081674), (152, 132706805), (154, 130983340), (190, 106165444), (209, 96514040), (220, 91688338), (266, 75832460), (280, 72040837), (308, 65491670), (380, 53082722), (385, 52393336), (418, 48257020), (440, 45844169), (532, 37916230), (616, 32745835), (665, 30332984), (760, 26541361), (770, 26196668), (836, 24128510), (1045, 19302808), (1064, 18958115), (1330, 15166492), (1463, 13787720), (1540, 13098334), (1672, 12064255), (2090, 9651404), (2660, 7583246), (2926, 6893860), (3080, 6549167), (4180, 4825702), (5320, 3791623), (5852, 3446930), (7315, 2757544), (8360, 2412851), (11704, 1723465), (14630, 1378772), (29260, 689386), (58520, 344693)]