2020113816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1513

約数の個数: 128

約数和(自身を含む): 5901434880

約数和(自身を除く): 3881321064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 127, 146, 168, 219, 254, 292, 381, 438, 508, 511, 584, 762, 876, 889, 1016, 1022, 1297, 1524, 1533, 1752, 1778, 2044, 2594, 2667, 3048, 3066, 3556, 3891, 4088, 5188, 5334, 6132, 7112, 7782, 9079, 9271, 10376, 10668, 12264, 15564, 18158, 18542, 21336, 27237, 27813, 31128, 36316, 37084, 54474, 55626, 64897, 72632, 74168, 94681, 108948, 111252, 129794, 164719, 189362, 194691, 217896, 222504, 259588, 284043, 329438, 378724, 389382, 494157, 519176, 568086, 658876, 662767, 757448, 778764, 988314, 1136172, 1153033, 1317752, 1325534, 1557528, 1976628, 1988301, 2272344, 2306066, 2651068, 3459099, 3953256, 3976602, 4612132, 5302136, 6918198, 7953204, 9224264, 12024487, 13836396, 15906408, 24048974, 27672792, 36073461, 48097948, 72146922, 84171409, 96195896, 144293844, 168342818, 252514227, 288587688, 336685636, 505028454, 673371272, 1010056908, 2020113816]

約数ペア:

[(1, 2020113816), (2, 1010056908), (3, 673371272), (4, 505028454), (6, 336685636), (7, 288587688), (8, 252514227), (12, 168342818), (14, 144293844), (21, 96195896), (24, 84171409), (28, 72146922), (42, 48097948), (56, 36073461), (73, 27672792), (84, 24048974), (127, 15906408), (146, 13836396), (168, 12024487), (219, 9224264), (254, 7953204), (292, 6918198), (381, 5302136), (438, 4612132), (508, 3976602), (511, 3953256), (584, 3459099), (762, 2651068), (876, 2306066), (889, 2272344), (1016, 1988301), (1022, 1976628), (1297, 1557528), (1524, 1325534), (1533, 1317752), (1752, 1153033), (1778, 1136172), (2044, 988314), (2594, 778764), (2667, 757448), (3048, 662767), (3066, 658876), (3556, 568086), (3891, 519176), (4088, 494157), (5188, 389382), (5334, 378724), (6132, 329438), (7112, 284043), (7782, 259588), (9079, 222504), (9271, 217896), (10376, 194691), (10668, 189362), (12264, 164719), (15564, 129794), (18158, 111252), (18542, 108948), (21336, 94681), (27237, 74168), (27813, 72632), (31128, 64897), (36316, 55626), (37084, 54474)]