20186186988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{19429}}^1$

素因数の和:19927

約数の個数: 96

約数和(自身を含む): 54525864960

約数和(自身を除く): 34339677972

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 463, 561, 748, 926, 1122, 1389, 1852, 2244, 2778, 5093, 5556, 7871, 10186, 15279, 15742, 19429, 20372, 23613, 30558, 31484, 38858, 47226, 58287, 61116, 77716, 86581, 94452, 116574, 173162, 213719, 233148, 259743, 330293, 346324, 427438, 519486, 641157, 660586, 854876, 990879, 1038972, 1282314, 1321172, 1981758, 2564628, 3633223, 3963516, 7266446, 8995627, 10899669, 14532892, 17991254, 21799338, 26986881, 35982508, 43598676, 53973762, 98951897, 107947524, 152925659, 197903794, 296855691, 305851318, 395807588, 458776977, 593711382, 611702636, 917553954, 1187422764, 1682182249, 1835107908, 3364364498, 5046546747, 6728728996, 10093093494, 20186186988]

約数ペア:

[(1, 20186186988), (2, 10093093494), (3, 6728728996), (4, 5046546747), (6, 3364364498), (11, 1835107908), (12, 1682182249), (17, 1187422764), (22, 917553954), (33, 611702636), (34, 593711382), (44, 458776977), (51, 395807588), (66, 305851318), (68, 296855691), (102, 197903794), (132, 152925659), (187, 107947524), (204, 98951897), (374, 53973762), (463, 43598676), (561, 35982508), (748, 26986881), (926, 21799338), (1122, 17991254), (1389, 14532892), (1852, 10899669), (2244, 8995627), (2778, 7266446), (5093, 3963516), (5556, 3633223), (7871, 2564628), (10186, 1981758), (15279, 1321172), (15742, 1282314), (19429, 1038972), (20372, 990879), (23613, 854876), (30558, 660586), (31484, 641157), (38858, 519486), (47226, 427438), (58287, 346324), (61116, 330293), (77716, 259743), (86581, 233148), (94452, 213719), (116574, 173162)]