20193350520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2593}}^1$

素因数の和:2814

約数の個数: 256

約数和(自身を含む): 70762659840

約数和(自身を除く): 50569309320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 127, 140, 146, 168, 210, 219, 254, 280, 292, 365, 381, 420, 438, 508, 511, 584, 635, 730, 762, 840, 876, 889, 1016, 1022, 1095, 1270, 1460, 1524, 1533, 1752, 1778, 1905, 2044, 2190, 2540, 2555, 2593, 2667, 2920, 3048, 3066, 3556, 3810, 4088, 4380, 4445, 5080, 5110, 5186, 5334, 6132, 7112, 7620, 7665, 7779, 8760, 8890, 9271, 10220, 10372, 10668, 12264, 12965, 13335, 15240, 15330, 15558, 17780, 18151, 18542, 20440, 20744, 21336, 25930, 26670, 27813, 30660, 31116, 35560, 36302, 37084, 38895, 46355, 51860, 53340, 54453, 55626, 61320, 62232, 64897, 72604, 74168, 77790, 90755, 92710, 103720, 106680, 108906, 111252, 129794, 139065, 145208, 155580, 181510, 185420, 189289, 194691, 217812, 222504, 259588, 272265, 278130, 311160, 324485, 329311, 363020, 370840, 378578, 389382, 435624, 519176, 544530, 556260, 567867, 648970, 658622, 726040, 757156, 778764, 946445, 973455, 987933, 1089060, 1112520, 1135734, 1297940, 1317244, 1325023, 1514312, 1557528, 1646555, 1892890, 1946910, 1975866, 2178120, 2271468, 2305177, 2595880, 2634488, 2650046, 2839335, 3293110, 3785780, 3893820, 3951732, 3975069, 4542936, 4610354, 4939665, 5300092, 5678670, 6586220, 6625115, 6915531, 7571560, 7787640, 7903464, 7950138, 9220708, 9879330, 10600184, 11357340, 11525885, 13172440, 13250230, 13831062, 15900276, 18441416, 19758660, 19875345, 22714680, 23051770, 24039703, 26500460, 27662124, 31800552, 34577655, 39517320, 39750690, 46103540, 48079406, 53000920, 55324248, 69155310, 72119109, 79501380, 92207080, 96158812, 120198515, 138310620, 144238218, 159002760, 168277921, 192317624, 240397030, 276621240, 288476436, 336555842, 360595545, 480794060, 504833763, 576952872, 673111684, 721191090, 841389605, 961588120, 1009667526, 1346223368, 1442382180, 1682779210, 2019335052, 2524168815, 2884764360, 3365558420, 4038670104, 5048337630, 6731116840, 10096675260, 20193350520]

約数ペア:

[(1, 20193350520), (2, 10096675260), (3, 6731116840), (4, 5048337630), (5, 4038670104), (6, 3365558420), (7, 2884764360), (8, 2524168815), (10, 2019335052), (12, 1682779210), (14, 1442382180), (15, 1346223368), (20, 1009667526), (21, 961588120), (24, 841389605), (28, 721191090), (30, 673111684), (35, 576952872), (40, 504833763), (42, 480794060), (56, 360595545), (60, 336555842), (70, 288476436), (73, 276621240), (84, 240397030), (105, 192317624), (120, 168277921), (127, 159002760), (140, 144238218), (146, 138310620), (168, 120198515), (210, 96158812), (219, 92207080), (254, 79501380), (280, 72119109), (292, 69155310), (365, 55324248), (381, 53000920), (420, 48079406), (438, 46103540), (508, 39750690), (511, 39517320), (584, 34577655), (635, 31800552), (730, 27662124), (762, 26500460), (840, 24039703), (876, 23051770), (889, 22714680), (1016, 19875345), (1022, 19758660), (1095, 18441416), (1270, 15900276), (1460, 13831062), (1524, 13250230), (1533, 13172440), (1752, 11525885), (1778, 11357340), (1905, 10600184), (2044, 9879330), (2190, 9220708), (2540, 7950138), (2555, 7903464), (2593, 7787640), (2667, 7571560), (2920, 6915531), (3048, 6625115), (3066, 6586220), (3556, 5678670), (3810, 5300092), (4088, 4939665), (4380, 4610354), (4445, 4542936), (5080, 3975069), (5110, 3951732), (5186, 3893820), (5334, 3785780), (6132, 3293110), (7112, 2839335), (7620, 2650046), (7665, 2634488), (7779, 2595880), (8760, 2305177), (8890, 2271468), (9271, 2178120), (10220, 1975866), (10372, 1946910), (10668, 1892890), (12264, 1646555), (12965, 1557528), (13335, 1514312), (15240, 1325023), (15330, 1317244), (15558, 1297940), (17780, 1135734), (18151, 1112520), (18542, 1089060), (20440, 987933), (20744, 973455), (21336, 946445), (25930, 778764), (26670, 757156), (27813, 726040), (30660, 658622), (31116, 648970), (35560, 567867), (36302, 556260), (37084, 544530), (38895, 519176), (46355, 435624), (51860, 389382), (53340, 378578), (54453, 370840), (55626, 363020), (61320, 329311), (62232, 324485), (64897, 311160), (72604, 278130), (74168, 272265), (77790, 259588), (90755, 222504), (92710, 217812), (103720, 194691), (106680, 189289), (108906, 185420), (111252, 181510), (129794, 155580), (139065, 145208)]