20876562816

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 59786035200

約数和(自身を除く): 38909472384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 128, 142, 152, 191, 192, 211, 213, 228, 284, 304, 382, 384, 422, 426, 456, 568, 573, 608, 633, 764, 844, 852, 912, 1136, 1146, 1216, 1266, 1349, 1528, 1688, 1704, 1824, 2272, 2292, 2432, 2532, 2698, 3056, 3376, 3408, 3629, 3648, 4009, 4047, 4544, 4584, 5064, 5396, 6112, 6752, 6816, 7258, 7296, 8018, 8094, 9088, 9168, 10128, 10792, 10887, 12027, 12224, 13504, 13561, 13632, 14516, 14981, 16036, 16188, 18336, 20256, 21584, 21774, 24054, 24448, 27008, 27122, 27264, 29032, 29962, 32072, 32376, 36672, 40301, 40512, 40683, 43168, 43548, 44943, 48108, 54244, 58064, 59924, 64144, 64752, 73344, 80602, 81024, 81366, 86336, 87096, 89886, 96216, 108488, 116128, 119848, 120903, 128288, 129504, 161204, 162732, 172672, 174192, 179772, 192432, 216976, 232256, 239696, 241806, 256576, 257659, 259008, 284639, 322408, 325464, 348384, 359544, 384864, 433952, 464512, 479392, 483612, 513152, 515318, 518016, 569278, 644816, 650928, 696768, 719088, 765719, 769728, 772977, 853917, 867904, 958784, 967224, 1030636, 1138556, 1289632, 1301856, 1393536, 1438176, 1531438, 1539456, 1545954, 1707834, 1735808, 1917568, 1934448, 2061272, 2277112, 2297157, 2579264, 2603712, 2861371, 2876352, 3062876, 3091908, 3415668, 3868896, 4122544, 4554224, 4594314, 5158528, 5207424, 5722742, 5752704, 6125752, 6183816, 6831336, 7737792, 8245088, 8584113, 9108448, 9188628, 11445484, 12251504, 12367632, 13662672, 15475584, 16490176, 17168226, 18216896, 18377256, 22890968, 24503008, 24735264, 27325344, 32980352, 34336452, 36433792, 36754512, 45781936, 49006016, 49470528, 54366049, 54650688, 68672904, 73509024, 91563872, 98012032, 98941056, 108732098, 109301376, 137345808, 147018048, 163098147, 183127744, 217464196, 274691616, 294036096, 326196294, 366255488, 434928392, 549383232, 652392588, 869856784, 1098766464, 1304785176, 1739713568, 2609570352, 3479427136, 5219140704, 6958854272, 10438281408, 20876562816]

約数ペア:

[(1, 20876562816), (2, 10438281408), (3, 6958854272), (4, 5219140704), (6, 3479427136), (8, 2609570352), (12, 1739713568), (16, 1304785176), (19, 1098766464), (24, 869856784), (32, 652392588), (38, 549383232), (48, 434928392), (57, 366255488), (64, 326196294), (71, 294036096), (76, 274691616), (96, 217464196), (114, 183127744), (128, 163098147), (142, 147018048), (152, 137345808), (191, 109301376), (192, 108732098), (211, 98941056), (213, 98012032), (228, 91563872), (284, 73509024), (304, 68672904), (382, 54650688), (384, 54366049), (422, 49470528), (426, 49006016), (456, 45781936), (568, 36754512), (573, 36433792), (608, 34336452), (633, 32980352), (764, 27325344), (844, 24735264), (852, 24503008), (912, 22890968), (1136, 18377256), (1146, 18216896), (1216, 17168226), (1266, 16490176), (1349, 15475584), (1528, 13662672), (1688, 12367632), (1704, 12251504), (1824, 11445484), (2272, 9188628), (2292, 9108448), (2432, 8584113), (2532, 8245088), (2698, 7737792), (3056, 6831336), (3376, 6183816), (3408, 6125752), (3629, 5752704), (3648, 5722742), (4009, 5207424), (4047, 5158528), (4544, 4594314), (4584, 4554224), (5064, 4122544), (5396, 3868896), (6112, 3415668), (6752, 3091908), (6816, 3062876), (7258, 2876352), (7296, 2861371), (8018, 2603712), (8094, 2579264), (9088, 2297157), (9168, 2277112), (10128, 2061272), (10792, 1934448), (10887, 1917568), (12027, 1735808), (12224, 1707834), (13504, 1545954), (13561, 1539456), (13632, 1531438), (14516, 1438176), (14981, 1393536), (16036, 1301856), (16188, 1289632), (18336, 1138556), (20256, 1030636), (21584, 967224), (21774, 958784), (24054, 867904), (24448, 853917), (27008, 772977), (27122, 769728), (27264, 765719), (29032, 719088), (29962, 696768), (32072, 650928), (32376, 644816), (36672, 569278), (40301, 518016), (40512, 515318), (40683, 513152), (43168, 483612), (43548, 479392), (44943, 464512), (48108, 433952), (54244, 384864), (58064, 359544), (59924, 348384), (64144, 325464), (64752, 322408), (73344, 284639), (80602, 259008), (81024, 257659), (81366, 256576), (86336, 241806), (87096, 239696), (89886, 232256), (96216, 216976), (108488, 192432), (116128, 179772), (119848, 174192), (120903, 172672), (128288, 162732), (129504, 161204)]