20291671008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:1066

約数の個数: 288

約数和(自身を含む): 67322114496

約数和(自身を除く): 47030443488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 173, 219, 224, 252, 288, 292, 336, 346, 438, 504, 511, 519, 584, 657, 672, 692, 797, 876, 1008, 1022, 1038, 1168, 1211, 1314, 1384, 1533, 1557, 1594, 1752, 2016, 2044, 2076, 2336, 2391, 2422, 2628, 2768, 3066, 3114, 3188, 3504, 3633, 4088, 4152, 4599, 4782, 4844, 5256, 5536, 5579, 6132, 6228, 6376, 7008, 7173, 7266, 8176, 8304, 9198, 9564, 9688, 10512, 10899, 11158, 12264, 12456, 12629, 12752, 14346, 14532, 16352, 16608, 16737, 18396, 19128, 19376, 21024, 21798, 22316, 24528, 24912, 25258, 25504, 28692, 29064, 33474, 36792, 37887, 38256, 38752, 43596, 44632, 49056, 49824, 50211, 50516, 57384, 58128, 58181, 66948, 73584, 75774, 76512, 87192, 88403, 89264, 100422, 101032, 113661, 114768, 116256, 116362, 133896, 137881, 147168, 151548, 174384, 174543, 176806, 178528, 200844, 202064, 227322, 229536, 232724, 265209, 267792, 275762, 303096, 348768, 349086, 353612, 401688, 404128, 407267, 413643, 454644, 465448, 523629, 530418, 535584, 551524, 606192, 698172, 707224, 795627, 803376, 814534, 827286, 909288, 930896, 965167, 1047258, 1060836, 1103048, 1212384, 1221801, 1240929, 1396344, 1414448, 1591254, 1606752, 1629068, 1654572, 1818576, 1861792, 1930334, 2094516, 2121672, 2206096, 2443602, 2481858, 2792688, 2828896, 2895501, 3182508, 3258136, 3309144, 3637152, 3665403, 3860668, 4189032, 4243344, 4412192, 4887204, 4963716, 5585376, 5791002, 6365016, 6516272, 6618288, 7330806, 7721336, 8378064, 8486688, 8686503, 9774408, 9927432, 10065313, 11582004, 12730032, 13032544, 13236576, 14661612, 15442672, 16756128, 17373006, 19548816, 19854864, 20130626, 23164008, 25460064, 29323224, 30195939, 30885344, 34746012, 39097632, 39709728, 40261252, 46328016, 58646448, 60391878, 69492024, 70457191, 80522504, 90587817, 92656032, 117292896, 120783756, 138984048, 140914382, 161045008, 181175634, 211371573, 241567512, 277968096, 281828764, 322090016, 362351268, 422743146, 483135024, 563657528, 634114719, 724702536, 845486292, 966270048, 1127315056, 1268229438, 1449405072, 1690972584, 2254630112, 2536458876, 2898810144, 3381945168, 5072917752, 6763890336, 10145835504, 20291671008]

約数ペア:

[(1, 20291671008), (2, 10145835504), (3, 6763890336), (4, 5072917752), (6, 3381945168), (7, 2898810144), (8, 2536458876), (9, 2254630112), (12, 1690972584), (14, 1449405072), (16, 1268229438), (18, 1127315056), (21, 966270048), (24, 845486292), (28, 724702536), (32, 634114719), (36, 563657528), (42, 483135024), (48, 422743146), (56, 362351268), (63, 322090016), (72, 281828764), (73, 277968096), (84, 241567512), (96, 211371573), (112, 181175634), (126, 161045008), (144, 140914382), (146, 138984048), (168, 120783756), (173, 117292896), (219, 92656032), (224, 90587817), (252, 80522504), (288, 70457191), (292, 69492024), (336, 60391878), (346, 58646448), (438, 46328016), (504, 40261252), (511, 39709728), (519, 39097632), (584, 34746012), (657, 30885344), (672, 30195939), (692, 29323224), (797, 25460064), (876, 23164008), (1008, 20130626), (1022, 19854864), (1038, 19548816), (1168, 17373006), (1211, 16756128), (1314, 15442672), (1384, 14661612), (1533, 13236576), (1557, 13032544), (1594, 12730032), (1752, 11582004), (2016, 10065313), (2044, 9927432), (2076, 9774408), (2336, 8686503), (2391, 8486688), (2422, 8378064), (2628, 7721336), (2768, 7330806), (3066, 6618288), (3114, 6516272), (3188, 6365016), (3504, 5791002), (3633, 5585376), (4088, 4963716), (4152, 4887204), (4599, 4412192), (4782, 4243344), (4844, 4189032), (5256, 3860668), (5536, 3665403), (5579, 3637152), (6132, 3309144), (6228, 3258136), (6376, 3182508), (7008, 2895501), (7173, 2828896), (7266, 2792688), (8176, 2481858), (8304, 2443602), (9198, 2206096), (9564, 2121672), (9688, 2094516), (10512, 1930334), (10899, 1861792), (11158, 1818576), (12264, 1654572), (12456, 1629068), (12629, 1606752), (12752, 1591254), (14346, 1414448), (14532, 1396344), (16352, 1240929), (16608, 1221801), (16737, 1212384), (18396, 1103048), (19128, 1060836), (19376, 1047258), (21024, 965167), (21798, 930896), (22316, 909288), (24528, 827286), (24912, 814534), (25258, 803376), (25504, 795627), (28692, 707224), (29064, 698172), (33474, 606192), (36792, 551524), (37887, 535584), (38256, 530418), (38752, 523629), (43596, 465448), (44632, 454644), (49056, 413643), (49824, 407267), (50211, 404128), (50516, 401688), (57384, 353612), (58128, 349086), (58181, 348768), (66948, 303096), (73584, 275762), (75774, 267792), (76512, 265209), (87192, 232724), (88403, 229536), (89264, 227322), (100422, 202064), (101032, 200844), (113661, 178528), (114768, 176806), (116256, 174543), (116362, 174384), (133896, 151548), (137881, 147168)]