20335426080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{39191}}^1$

素因数の和:39279

約数の個数: 192

約数和(自身を含む): 68265566208

約数和(自身を除く): 47930140128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 69, 80, 92, 94, 96, 115, 120, 138, 141, 160, 184, 188, 230, 235, 240, 276, 282, 345, 368, 376, 460, 470, 480, 552, 564, 690, 705, 736, 752, 920, 940, 1081, 1104, 1128, 1380, 1410, 1504, 1840, 1880, 2162, 2208, 2256, 2760, 2820, 3243, 3680, 3760, 4324, 4512, 5405, 5520, 5640, 6486, 7520, 8648, 10810, 11040, 11280, 12972, 16215, 17296, 21620, 22560, 25944, 32430, 34592, 39191, 43240, 51888, 64860, 78382, 86480, 103776, 117573, 129720, 156764, 172960, 195955, 235146, 259440, 313528, 391910, 470292, 518880, 587865, 627056, 783820, 901393, 940584, 1175730, 1254112, 1567640, 1802786, 1841977, 1881168, 2351460, 2704179, 3135280, 3605572, 3683954, 3762336, 4506965, 4702920, 5408358, 5525931, 6270560, 7211144, 7367908, 9013930, 9209885, 9405840, 10816716, 11051862, 13520895, 14422288, 14735816, 18027860, 18419770, 18811680, 21633432, 22103724, 27041790, 27629655, 28844576, 29471632, 36055720, 36839540, 42365471, 43266864, 44207448, 54083580, 55259310, 58943264, 72111440, 73679080, 84730942, 86533728, 88414896, 108167160, 110518620, 127096413, 144222880, 147358160, 169461884, 176829792, 211827355, 216334320, 221037240, 254192826, 294716320, 338923768, 423654710, 432668640, 442074480, 508385652, 635482065, 677847536, 847309420, 884148960, 1016771304, 1270964130, 1355695072, 1694618840, 2033542608, 2541928260, 3389237680, 4067085216, 5083856520, 6778475360, 10167713040, 20335426080]

約数ペア:

[(1, 20335426080), (2, 10167713040), (3, 6778475360), (4, 5083856520), (5, 4067085216), (6, 3389237680), (8, 2541928260), (10, 2033542608), (12, 1694618840), (15, 1355695072), (16, 1270964130), (20, 1016771304), (23, 884148960), (24, 847309420), (30, 677847536), (32, 635482065), (40, 508385652), (46, 442074480), (47, 432668640), (48, 423654710), (60, 338923768), (69, 294716320), (80, 254192826), (92, 221037240), (94, 216334320), (96, 211827355), (115, 176829792), (120, 169461884), (138, 147358160), (141, 144222880), (160, 127096413), (184, 110518620), (188, 108167160), (230, 88414896), (235, 86533728), (240, 84730942), (276, 73679080), (282, 72111440), (345, 58943264), (368, 55259310), (376, 54083580), (460, 44207448), (470, 43266864), (480, 42365471), (552, 36839540), (564, 36055720), (690, 29471632), (705, 28844576), (736, 27629655), (752, 27041790), (920, 22103724), (940, 21633432), (1081, 18811680), (1104, 18419770), (1128, 18027860), (1380, 14735816), (1410, 14422288), (1504, 13520895), (1840, 11051862), (1880, 10816716), (2162, 9405840), (2208, 9209885), (2256, 9013930), (2760, 7367908), (2820, 7211144), (3243, 6270560), (3680, 5525931), (3760, 5408358), (4324, 4702920), (4512, 4506965), (5405, 3762336), (5520, 3683954), (5640, 3605572), (6486, 3135280), (7520, 2704179), (8648, 2351460), (10810, 1881168), (11040, 1841977), (11280, 1802786), (12972, 1567640), (16215, 1254112), (17296, 1175730), (21620, 940584), (22560, 901393), (25944, 783820), (32430, 627056), (34592, 587865), (39191, 518880), (43240, 470292), (51888, 391910), (64860, 313528), (78382, 259440), (86480, 235146), (103776, 195955), (117573, 172960), (129720, 156764)]