20218596768

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1404

約数の個数: 288

約数和(自身を含む): 63268732800

約数和(自身を除く): 43050136032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 96, 103, 114, 116, 144, 152, 171, 174, 206, 228, 232, 261, 288, 304, 309, 342, 348, 412, 456, 464, 522, 551, 608, 618, 684, 696, 824, 912, 927, 928, 1044, 1102, 1236, 1237, 1368, 1392, 1648, 1653, 1824, 1854, 1957, 2088, 2204, 2472, 2474, 2736, 2784, 2987, 3296, 3306, 3708, 3711, 3914, 4176, 4408, 4944, 4948, 4959, 5472, 5871, 5974, 6612, 7416, 7422, 7828, 8352, 8816, 8961, 9888, 9896, 9918, 11133, 11742, 11948, 13224, 14832, 14844, 15656, 17613, 17632, 17922, 19792, 19836, 22266, 23484, 23503, 23896, 26448, 26883, 29664, 29688, 31312, 35226, 35844, 35873, 39584, 39672, 44532, 46968, 47006, 47792, 52896, 53766, 56753, 59376, 62624, 70452, 70509, 71688, 71746, 79344, 89064, 93936, 94012, 95584, 107532, 107619, 113506, 118752, 127411, 140904, 141018, 143376, 143492, 158688, 170259, 178128, 187872, 188024, 211527, 215064, 215238, 227012, 254822, 281808, 282036, 286752, 286984, 322857, 340518, 356256, 376048, 382233, 423054, 430128, 430476, 454024, 509644, 510777, 563616, 564072, 573968, 645714, 681036, 681587, 752096, 764466, 846108, 860256, 860952, 908048, 1019288, 1021554, 1128144, 1146699, 1147936, 1291428, 1362072, 1363174, 1528932, 1692216, 1721904, 1816096, 2038576, 2043108, 2044761, 2256288, 2293398, 2420809, 2582856, 2724144, 2726348, 3057864, 3384432, 3443808, 3694919, 4077152, 4086216, 4089522, 4586796, 4841618, 5165712, 5448288, 5452696, 6115728, 6134283, 6768864, 7262427, 7389838, 8172432, 8179044, 9173592, 9683236, 10331424, 10905392, 11084757, 12231456, 12268566, 14524854, 14779676, 16344864, 16358088, 18347184, 19366472, 21787281, 21810784, 22169514, 24537132, 29049708, 29559352, 32716176, 33254271, 36694368, 38732944, 43574562, 44339028, 49074264, 58099416, 59118704, 65432352, 66508542, 70203461, 77465888, 87149124, 88678056, 98148528, 116198832, 118237408, 133017084, 140406922, 174298248, 177356112, 196297056, 210610383, 232397664, 266034168, 280813844, 348596496, 354712224, 421220766, 532068336, 561627688, 631831149, 697192992, 842441532, 1064136672, 1123255376, 1263662298, 1684883064, 2246510752, 2527324596, 3369766128, 5054649192, 6739532256, 10109298384, 20218596768]

約数ペア:

[(1, 20218596768), (2, 10109298384), (3, 6739532256), (4, 5054649192), (6, 3369766128), (8, 2527324596), (9, 2246510752), (12, 1684883064), (16, 1263662298), (18, 1123255376), (19, 1064136672), (24, 842441532), (29, 697192992), (32, 631831149), (36, 561627688), (38, 532068336), (48, 421220766), (57, 354712224), (58, 348596496), (72, 280813844), (76, 266034168), (87, 232397664), (96, 210610383), (103, 196297056), (114, 177356112), (116, 174298248), (144, 140406922), (152, 133017084), (171, 118237408), (174, 116198832), (206, 98148528), (228, 88678056), (232, 87149124), (261, 77465888), (288, 70203461), (304, 66508542), (309, 65432352), (342, 59118704), (348, 58099416), (412, 49074264), (456, 44339028), (464, 43574562), (522, 38732944), (551, 36694368), (608, 33254271), (618, 32716176), (684, 29559352), (696, 29049708), (824, 24537132), (912, 22169514), (927, 21810784), (928, 21787281), (1044, 19366472), (1102, 18347184), (1236, 16358088), (1237, 16344864), (1368, 14779676), (1392, 14524854), (1648, 12268566), (1653, 12231456), (1824, 11084757), (1854, 10905392), (1957, 10331424), (2088, 9683236), (2204, 9173592), (2472, 8179044), (2474, 8172432), (2736, 7389838), (2784, 7262427), (2987, 6768864), (3296, 6134283), (3306, 6115728), (3708, 5452696), (3711, 5448288), (3914, 5165712), (4176, 4841618), (4408, 4586796), (4944, 4089522), (4948, 4086216), (4959, 4077152), (5472, 3694919), (5871, 3443808), (5974, 3384432), (6612, 3057864), (7416, 2726348), (7422, 2724144), (7828, 2582856), (8352, 2420809), (8816, 2293398), (8961, 2256288), (9888, 2044761), (9896, 2043108), (9918, 2038576), (11133, 1816096), (11742, 1721904), (11948, 1692216), (13224, 1528932), (14832, 1363174), (14844, 1362072), (15656, 1291428), (17613, 1147936), (17632, 1146699), (17922, 1128144), (19792, 1021554), (19836, 1019288), (22266, 908048), (23484, 860952), (23503, 860256), (23896, 846108), (26448, 764466), (26883, 752096), (29664, 681587), (29688, 681036), (31312, 645714), (35226, 573968), (35844, 564072), (35873, 563616), (39584, 510777), (39672, 509644), (44532, 454024), (46968, 430476), (47006, 430128), (47792, 423054), (52896, 382233), (53766, 376048), (56753, 356256), (59376, 340518), (62624, 322857), (70452, 286984), (70509, 286752), (71688, 282036), (71746, 281808), (79344, 254822), (89064, 227012), (93936, 215238), (94012, 215064), (95584, 211527), (107532, 188024), (107619, 187872), (113506, 178128), (118752, 170259), (127411, 158688), (140904, 143492), (141018, 143376)]