20461122816

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{7829}}^1$

素因数の和:7972

約数の個数: 144

約数和(自身を含む): 56463946560

約数和(自身を除く): 36002823744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 83, 96, 123, 128, 164, 166, 192, 246, 249, 256, 328, 332, 384, 492, 498, 656, 664, 768, 984, 996, 1312, 1328, 1968, 1992, 2624, 2656, 3403, 3936, 3984, 5248, 5312, 6806, 7829, 7872, 7968, 10209, 10496, 10624, 13612, 15658, 15744, 15936, 20418, 21248, 23487, 27224, 31316, 31488, 31872, 40836, 46974, 54448, 62632, 63744, 81672, 93948, 108896, 125264, 163344, 187896, 217792, 250528, 320989, 326688, 375792, 435584, 501056, 641978, 649807, 653376, 751584, 871168, 962967, 1002112, 1283956, 1299614, 1306752, 1503168, 1925934, 1949421, 2004224, 2567912, 2599228, 2613504, 3006336, 3851868, 3898842, 5135824, 5198456, 6012672, 7703736, 7797684, 10271648, 10396912, 15407472, 15595368, 20543296, 20793824, 26642087, 30814944, 31190736, 41086592, 41587648, 53284174, 61629888, 62381472, 79926261, 82173184, 83175296, 106568348, 123259776, 124762944, 159852522, 166350592, 213136696, 246519552, 249525888, 319705044, 426273392, 499051776, 639410088, 852546784, 1278820176, 1705093568, 2557640352, 3410187136, 5115280704, 6820374272, 10230561408, 20461122816]

約数ペア:

[(1, 20461122816), (2, 10230561408), (3, 6820374272), (4, 5115280704), (6, 3410187136), (8, 2557640352), (12, 1705093568), (16, 1278820176), (24, 852546784), (32, 639410088), (41, 499051776), (48, 426273392), (64, 319705044), (82, 249525888), (83, 246519552), (96, 213136696), (123, 166350592), (128, 159852522), (164, 124762944), (166, 123259776), (192, 106568348), (246, 83175296), (249, 82173184), (256, 79926261), (328, 62381472), (332, 61629888), (384, 53284174), (492, 41587648), (498, 41086592), (656, 31190736), (664, 30814944), (768, 26642087), (984, 20793824), (996, 20543296), (1312, 15595368), (1328, 15407472), (1968, 10396912), (1992, 10271648), (2624, 7797684), (2656, 7703736), (3403, 6012672), (3936, 5198456), (3984, 5135824), (5248, 3898842), (5312, 3851868), (6806, 3006336), (7829, 2613504), (7872, 2599228), (7968, 2567912), (10209, 2004224), (10496, 1949421), (10624, 1925934), (13612, 1503168), (15658, 1306752), (15744, 1299614), (15936, 1283956), (20418, 1002112), (21248, 962967), (23487, 871168), (27224, 751584), (31316, 653376), (31488, 649807), (31872, 641978), (40836, 501056), (46974, 435584), (54448, 375792), (62632, 326688), (63744, 320989), (81672, 250528), (93948, 217792), (108896, 187896), (125264, 163344)]