20193661320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{66593}}^1$

素因数の和:66652

約数の個数: 192

約数和(自身を含む): 73072264320

約数和(自身を除く): 52878603000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 361, 380, 399, 420, 456, 532, 570, 665, 722, 760, 798, 840, 1064, 1083, 1140, 1330, 1444, 1596, 1805, 1995, 2166, 2280, 2527, 2660, 2888, 3192, 3610, 3990, 4332, 5054, 5320, 5415, 7220, 7581, 7980, 8664, 10108, 10830, 12635, 14440, 15162, 15960, 20216, 21660, 25270, 30324, 37905, 43320, 50540, 60648, 66593, 75810, 101080, 133186, 151620, 199779, 266372, 303240, 332965, 399558, 466151, 532744, 665930, 799116, 932302, 998895, 1265267, 1331860, 1398453, 1598232, 1864604, 1997790, 2330755, 2530534, 2663720, 2796906, 3729208, 3795801, 3995580, 4661510, 5061068, 5593812, 6326335, 6992265, 7591602, 7991160, 8856869, 9323020, 10122136, 11187624, 12652670, 13984530, 15183204, 17713738, 18646040, 18979005, 24040073, 25305340, 26570607, 27969060, 30366408, 35427476, 37958010, 44284345, 48080146, 50610680, 53141214, 55938120, 70854952, 72120219, 75916020, 88568690, 96160292, 106282428, 120200365, 132853035, 144240438, 151832040, 168280511, 177137380, 192320584, 212564856, 240400730, 265706070, 288480876, 336561022, 354274760, 360601095, 480801460, 504841533, 531412140, 576961752, 673122044, 721202190, 841402555, 961602920, 1009683066, 1062824280, 1346244088, 1442404380, 1682805110, 2019366132, 2524207665, 2884808760, 3365610220, 4038732264, 5048415330, 6731220440, 10096830660, 20193661320]

約数ペア:

[(1, 20193661320), (2, 10096830660), (3, 6731220440), (4, 5048415330), (5, 4038732264), (6, 3365610220), (7, 2884808760), (8, 2524207665), (10, 2019366132), (12, 1682805110), (14, 1442404380), (15, 1346244088), (19, 1062824280), (20, 1009683066), (21, 961602920), (24, 841402555), (28, 721202190), (30, 673122044), (35, 576961752), (38, 531412140), (40, 504841533), (42, 480801460), (56, 360601095), (57, 354274760), (60, 336561022), (70, 288480876), (76, 265706070), (84, 240400730), (95, 212564856), (105, 192320584), (114, 177137380), (120, 168280511), (133, 151832040), (140, 144240438), (152, 132853035), (168, 120200365), (190, 106282428), (210, 96160292), (228, 88568690), (266, 75916020), (280, 72120219), (285, 70854952), (361, 55938120), (380, 53141214), (399, 50610680), (420, 48080146), (456, 44284345), (532, 37958010), (570, 35427476), (665, 30366408), (722, 27969060), (760, 26570607), (798, 25305340), (840, 24040073), (1064, 18979005), (1083, 18646040), (1140, 17713738), (1330, 15183204), (1444, 13984530), (1596, 12652670), (1805, 11187624), (1995, 10122136), (2166, 9323020), (2280, 8856869), (2527, 7991160), (2660, 7591602), (2888, 6992265), (3192, 6326335), (3610, 5593812), (3990, 5061068), (4332, 4661510), (5054, 3995580), (5320, 3795801), (5415, 3729208), (7220, 2796906), (7581, 2663720), (7980, 2530534), (8664, 2330755), (10108, 1997790), (10830, 1864604), (12635, 1598232), (14440, 1398453), (15162, 1331860), (15960, 1265267), (20216, 998895), (21660, 932302), (25270, 799116), (30324, 665930), (37905, 532744), (43320, 466151), (50540, 399558), (60648, 332965), (66593, 303240), (75810, 266372), (101080, 199779), (133186, 151620)]