20007825816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:870

約数の個数: 256

約数和(自身を含む): 59660697600

約数和(自身を除く): 39652871784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 223, 228, 248, 264, 341, 372, 418, 446, 456, 577, 589, 627, 669, 682, 744, 836, 892, 1023, 1154, 1178, 1254, 1338, 1364, 1672, 1731, 1767, 1784, 2046, 2308, 2356, 2453, 2508, 2676, 2728, 3462, 3534, 4092, 4237, 4616, 4712, 4906, 5016, 5352, 6347, 6479, 6913, 6924, 7068, 7359, 8184, 8474, 9812, 10963, 12694, 12711, 12958, 13826, 13848, 14136, 14718, 16948, 17887, 19041, 19437, 19624, 20739, 21926, 25388, 25422, 25916, 27652, 29436, 32889, 33896, 35774, 38082, 38874, 41478, 43852, 46607, 50776, 50844, 51832, 53661, 55304, 58872, 65778, 71548, 76043, 76164, 77748, 82956, 87704, 93214, 101688, 107322, 120593, 128671, 131347, 131556, 139821, 143096, 152086, 152328, 155496, 165912, 186428, 196757, 214644, 228129, 241186, 257342, 262694, 263112, 279642, 304172, 339853, 361779, 372856, 386013, 393514, 394041, 429288, 456258, 482372, 514684, 525388, 559284, 590271, 608344, 679706, 723558, 772026, 787028, 788082, 912516, 964744, 1019559, 1029368, 1050776, 1118568, 1180542, 1359412, 1415381, 1444817, 1447116, 1544052, 1574056, 1576164, 1825032, 2039118, 2361084, 2444749, 2718824, 2830762, 2889634, 2894232, 3088104, 3152328, 3738383, 3988801, 4078236, 4246143, 4334451, 4722168, 4889498, 5661524, 5779268, 7334247, 7476766, 7977602, 8156472, 8492286, 8668902, 9778996, 11215149, 11323048, 11558536, 11966403, 14668494, 14953532, 15955204, 16984572, 17337804, 19557992, 22430298, 23932806, 26892239, 29336988, 29907064, 31910408, 33969144, 34675608, 43876811, 44860596, 47865612, 53784478, 58673976, 75787219, 80676717, 87753622, 89721192, 95731224, 107568956, 131630433, 151574438, 161353434, 175507244, 215137912, 227361657, 263260866, 303148876, 322706868, 351014488, 454723314, 526521732, 606297752, 645413736, 833659409, 909446628, 1053043464, 1667318818, 1818893256, 2500978227, 3334637636, 5001956454, 6669275272, 10003912908, 20007825816]

約数ペア:

[(1, 20007825816), (2, 10003912908), (3, 6669275272), (4, 5001956454), (6, 3334637636), (8, 2500978227), (11, 1818893256), (12, 1667318818), (19, 1053043464), (22, 909446628), (24, 833659409), (31, 645413736), (33, 606297752), (38, 526521732), (44, 454723314), (57, 351014488), (62, 322706868), (66, 303148876), (76, 263260866), (88, 227361657), (93, 215137912), (114, 175507244), (124, 161353434), (132, 151574438), (152, 131630433), (186, 107568956), (209, 95731224), (223, 89721192), (228, 87753622), (248, 80676717), (264, 75787219), (341, 58673976), (372, 53784478), (418, 47865612), (446, 44860596), (456, 43876811), (577, 34675608), (589, 33969144), (627, 31910408), (669, 29907064), (682, 29336988), (744, 26892239), (836, 23932806), (892, 22430298), (1023, 19557992), (1154, 17337804), (1178, 16984572), (1254, 15955204), (1338, 14953532), (1364, 14668494), (1672, 11966403), (1731, 11558536), (1767, 11323048), (1784, 11215149), (2046, 9778996), (2308, 8668902), (2356, 8492286), (2453, 8156472), (2508, 7977602), (2676, 7476766), (2728, 7334247), (3462, 5779268), (3534, 5661524), (4092, 4889498), (4237, 4722168), (4616, 4334451), (4712, 4246143), (4906, 4078236), (5016, 3988801), (5352, 3738383), (6347, 3152328), (6479, 3088104), (6913, 2894232), (6924, 2889634), (7068, 2830762), (7359, 2718824), (8184, 2444749), (8474, 2361084), (9812, 2039118), (10963, 1825032), (12694, 1576164), (12711, 1574056), (12958, 1544052), (13826, 1447116), (13848, 1444817), (14136, 1415381), (14718, 1359412), (16948, 1180542), (17887, 1118568), (19041, 1050776), (19437, 1029368), (19624, 1019559), (20739, 964744), (21926, 912516), (25388, 788082), (25422, 787028), (25916, 772026), (27652, 723558), (29436, 679706), (32889, 608344), (33896, 590271), (35774, 559284), (38082, 525388), (38874, 514684), (41478, 482372), (43852, 456258), (46607, 429288), (50776, 394041), (50844, 393514), (51832, 386013), (53661, 372856), (55304, 361779), (58872, 339853), (65778, 304172), (71548, 279642), (76043, 263112), (76164, 262694), (77748, 257342), (82956, 241186), (87704, 228129), (93214, 214644), (101688, 196757), (107322, 186428), (120593, 165912), (128671, 155496), (131347, 152328), (131556, 152086), (139821, 143096)]