20112500664

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:515

約数の個数: 256

約数和(自身を含む): 59000832000

約数和(自身を除く): 38888331336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 79, 93, 108, 124, 158, 186, 193, 197, 216, 237, 248, 279, 316, 372, 386, 394, 474, 558, 579, 591, 632, 711, 744, 772, 788, 837, 948, 1116, 1158, 1182, 1422, 1544, 1576, 1674, 1737, 1773, 1896, 2133, 2232, 2316, 2364, 2449, 2844, 3348, 3474, 3546, 4266, 4632, 4728, 4898, 5211, 5319, 5688, 5983, 6107, 6696, 6948, 7092, 7347, 8532, 9796, 10422, 10638, 11966, 12214, 13896, 14184, 14694, 15247, 15563, 17064, 17949, 18321, 19592, 20844, 21276, 22041, 23932, 24428, 29388, 30494, 31126, 35898, 36642, 38021, 41688, 42552, 44082, 45741, 46689, 47864, 48856, 53847, 54963, 58776, 60988, 62252, 66123, 71796, 73284, 76042, 88164, 91482, 93378, 107694, 109926, 114063, 121976, 124504, 132246, 137223, 140067, 143592, 146568, 152084, 161541, 164889, 176328, 182964, 186756, 215388, 219852, 228126, 264492, 274446, 280134, 304168, 323082, 329778, 342189, 365928, 373512, 411669, 420201, 430776, 439704, 456252, 472657, 482453, 528984, 548892, 560268, 646164, 659556, 684378, 823338, 840402, 912504, 945314, 964906, 1026567, 1097784, 1120536, 1178651, 1292328, 1319112, 1368756, 1417971, 1447359, 1646676, 1680804, 1890628, 1929812, 2053134, 2357302, 2737512, 2835942, 2894718, 3003659, 3293352, 3361608, 3535953, 3781256, 3859624, 4106268, 4253913, 4342077, 4714604, 5671884, 5789436, 6007318, 7071906, 8212536, 8507826, 8684154, 9010977, 9429208, 10607859, 11343768, 11578872, 12014636, 12761739, 13026231, 14143812, 17015652, 17368308, 18021954, 21215718, 24029272, 25523478, 26052462, 27032931, 28287624, 31823577, 34031304, 34736616, 36043908, 42431436, 51046956, 52104924, 54065862, 63647154, 72087816, 81098793, 84862872, 93113429, 102093912, 104209848, 108131724, 127294308, 162197586, 186226858, 216263448, 254588616, 279340287, 324395172, 372453716, 558680574, 648790344, 744907432, 838020861, 1117361148, 1676041722, 2234722296, 2514062583, 3352083444, 5028125166, 6704166888, 10056250332, 20112500664]

約数ペア:

[(1, 20112500664), (2, 10056250332), (3, 6704166888), (4, 5028125166), (6, 3352083444), (8, 2514062583), (9, 2234722296), (12, 1676041722), (18, 1117361148), (24, 838020861), (27, 744907432), (31, 648790344), (36, 558680574), (54, 372453716), (62, 324395172), (72, 279340287), (79, 254588616), (93, 216263448), (108, 186226858), (124, 162197586), (158, 127294308), (186, 108131724), (193, 104209848), (197, 102093912), (216, 93113429), (237, 84862872), (248, 81098793), (279, 72087816), (316, 63647154), (372, 54065862), (386, 52104924), (394, 51046956), (474, 42431436), (558, 36043908), (579, 34736616), (591, 34031304), (632, 31823577), (711, 28287624), (744, 27032931), (772, 26052462), (788, 25523478), (837, 24029272), (948, 21215718), (1116, 18021954), (1158, 17368308), (1182, 17015652), (1422, 14143812), (1544, 13026231), (1576, 12761739), (1674, 12014636), (1737, 11578872), (1773, 11343768), (1896, 10607859), (2133, 9429208), (2232, 9010977), (2316, 8684154), (2364, 8507826), (2449, 8212536), (2844, 7071906), (3348, 6007318), (3474, 5789436), (3546, 5671884), (4266, 4714604), (4632, 4342077), (4728, 4253913), (4898, 4106268), (5211, 3859624), (5319, 3781256), (5688, 3535953), (5983, 3361608), (6107, 3293352), (6696, 3003659), (6948, 2894718), (7092, 2835942), (7347, 2737512), (8532, 2357302), (9796, 2053134), (10422, 1929812), (10638, 1890628), (11966, 1680804), (12214, 1646676), (13896, 1447359), (14184, 1417971), (14694, 1368756), (15247, 1319112), (15563, 1292328), (17064, 1178651), (17949, 1120536), (18321, 1097784), (19592, 1026567), (20844, 964906), (21276, 945314), (22041, 912504), (23932, 840402), (24428, 823338), (29388, 684378), (30494, 659556), (31126, 646164), (35898, 560268), (36642, 548892), (38021, 528984), (41688, 482453), (42552, 472657), (44082, 456252), (45741, 439704), (46689, 430776), (47864, 420201), (48856, 411669), (53847, 373512), (54963, 365928), (58776, 342189), (60988, 329778), (62252, 323082), (66123, 304168), (71796, 280134), (73284, 274446), (76042, 264492), (88164, 228126), (91482, 219852), (93378, 215388), (107694, 186756), (109926, 182964), (114063, 176328), (121976, 164889), (124504, 161541), (132246, 152084), (137223, 146568), (140067, 143592)]