20143356616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1247

約数の個数: 128

約数和(自身を含む): 42437520000

約数和(自身を除く): 22294163384

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 59, 73, 76, 116, 118, 146, 152, 232, 236, 292, 472, 551, 584, 1061, 1102, 1121, 1387, 1711, 2117, 2122, 2204, 2242, 2774, 3422, 4234, 4244, 4307, 4408, 4484, 5548, 6844, 8468, 8488, 8614, 8968, 11096, 13688, 16936, 17228, 20159, 30769, 32509, 34456, 40223, 40318, 61538, 62599, 65018, 77453, 80446, 80636, 81833, 123076, 124903, 125198, 130036, 154906, 160892, 161272, 163666, 246152, 249806, 250396, 260072, 309812, 321784, 327332, 499612, 500792, 584611, 619624, 654664, 999224, 1169222, 1189381, 1471607, 1815371, 2246137, 2338444, 2373157, 2378762, 2943214, 3630742, 4492274, 4569727, 4676888, 4746314, 4757524, 5886428, 7261484, 8984548, 9139454, 9492628, 9515048, 11772856, 14522968, 17969096, 18278908, 18985256, 34492049, 36557816, 42676603, 68984098, 85353206, 86824813, 132522083, 137968196, 170706412, 173649626, 265044166, 275936392, 341412824, 347299252, 530088332, 694598504, 1060176664, 2517919577, 5035839154, 10071678308, 20143356616]

約数ペア:

[(1, 20143356616), (2, 10071678308), (4, 5035839154), (8, 2517919577), (19, 1060176664), (29, 694598504), (38, 530088332), (58, 347299252), (59, 341412824), (73, 275936392), (76, 265044166), (116, 173649626), (118, 170706412), (146, 137968196), (152, 132522083), (232, 86824813), (236, 85353206), (292, 68984098), (472, 42676603), (551, 36557816), (584, 34492049), (1061, 18985256), (1102, 18278908), (1121, 17969096), (1387, 14522968), (1711, 11772856), (2117, 9515048), (2122, 9492628), (2204, 9139454), (2242, 8984548), (2774, 7261484), (3422, 5886428), (4234, 4757524), (4244, 4746314), (4307, 4676888), (4408, 4569727), (4484, 4492274), (5548, 3630742), (6844, 2943214), (8468, 2378762), (8488, 2373157), (8614, 2338444), (8968, 2246137), (11096, 1815371), (13688, 1471607), (16936, 1189381), (17228, 1169222), (20159, 999224), (30769, 654664), (32509, 619624), (34456, 584611), (40223, 500792), (40318, 499612), (61538, 327332), (62599, 321784), (65018, 309812), (77453, 260072), (80446, 250396), (80636, 249806), (81833, 246152), (123076, 163666), (124903, 161272), (125198, 160892), (130036, 154906)]