20118291732

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29867}}^1$

素因数の和:29910

約数の個数: 192

約数和(自身を含む): 65833850880

約数和(自身を除く): 45715559148

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 693, 729, 756, 891, 924, 972, 1134, 1188, 1386, 1458, 1701, 1782, 2079, 2187, 2268, 2673, 2772, 2916, 3402, 3564, 4158, 4374, 5103, 5346, 6237, 6804, 8019, 8316, 8748, 10206, 10692, 12474, 15309, 16038, 18711, 20412, 24057, 24948, 29867, 30618, 32076, 37422, 48114, 56133, 59734, 61236, 74844, 89601, 96228, 112266, 119468, 168399, 179202, 209069, 224532, 268803, 328537, 336798, 358404, 418138, 537606, 627207, 657074, 673596, 806409, 836276, 985611, 1075212, 1254414, 1314148, 1612818, 1881621, 1971222, 2299759, 2419227, 2508828, 2956833, 3225636, 3763242, 3942444, 4599518, 4838454, 5644863, 5913666, 6899277, 7257681, 7526484, 8870499, 9199036, 9676908, 11289726, 11827332, 13798554, 14515362, 16934589, 17740998, 20697831, 21773043, 22579452, 26611497, 27597108, 29030724, 33869178, 35481996, 41395662, 43546086, 50803767, 53222994, 62093493, 65319129, 67738356, 79834491, 82791324, 87092172, 101607534, 106445988, 124186986, 130638258, 152411301, 159668982, 186280479, 203215068, 239503473, 248373972, 261276516, 304822602, 319337964, 372560958, 457233903, 479006946, 558841437, 609645204, 718510419, 745121916, 914467806, 958013892, 1117682874, 1437020838, 1676524311, 1828935612, 2235365748, 2874041676, 3353048622, 5029572933, 6706097244, 10059145866, 20118291732]

約数ペア:

[(1, 20118291732), (2, 10059145866), (3, 6706097244), (4, 5029572933), (6, 3353048622), (7, 2874041676), (9, 2235365748), (11, 1828935612), (12, 1676524311), (14, 1437020838), (18, 1117682874), (21, 958013892), (22, 914467806), (27, 745121916), (28, 718510419), (33, 609645204), (36, 558841437), (42, 479006946), (44, 457233903), (54, 372560958), (63, 319337964), (66, 304822602), (77, 261276516), (81, 248373972), (84, 239503473), (99, 203215068), (108, 186280479), (126, 159668982), (132, 152411301), (154, 130638258), (162, 124186986), (189, 106445988), (198, 101607534), (231, 87092172), (243, 82791324), (252, 79834491), (297, 67738356), (308, 65319129), (324, 62093493), (378, 53222994), (396, 50803767), (462, 43546086), (486, 41395662), (567, 35481996), (594, 33869178), (693, 29030724), (729, 27597108), (756, 26611497), (891, 22579452), (924, 21773043), (972, 20697831), (1134, 17740998), (1188, 16934589), (1386, 14515362), (1458, 13798554), (1701, 11827332), (1782, 11289726), (2079, 9676908), (2187, 9199036), (2268, 8870499), (2673, 7526484), (2772, 7257681), (2916, 6899277), (3402, 5913666), (3564, 5644863), (4158, 4838454), (4374, 4599518), (5103, 3942444), (5346, 3763242), (6237, 3225636), (6804, 2956833), (8019, 2508828), (8316, 2419227), (8748, 2299759), (10206, 1971222), (10692, 1881621), (12474, 1612818), (15309, 1314148), (16038, 1254414), (18711, 1075212), (20412, 985611), (24057, 836276), (24948, 806409), (29867, 673596), (30618, 657074), (32076, 627207), (37422, 537606), (48114, 418138), (56133, 358404), (59734, 336798), (61236, 328537), (74844, 268803), (89601, 224532), (96228, 209069), (112266, 179202), (119468, 168399)]