20173325424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{1307}}^1$

素因数の和:2043

約数の個数: 160

約数和(自身を含む): 60537839616

約数和(自身を除く): 40364514192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 647, 852, 994, 1136, 1294, 1307, 1491, 1704, 1941, 1988, 2588, 2614, 2982, 3408, 3882, 3921, 3976, 4529, 5176, 5228, 5964, 7764, 7842, 7952, 9058, 9149, 10352, 10456, 11928, 13587, 15528, 15684, 18116, 18298, 20912, 23856, 27174, 27447, 31056, 31368, 36232, 36596, 45937, 54348, 54894, 62736, 72464, 73192, 91874, 92797, 108696, 109788, 137811, 146384, 183748, 185594, 217392, 219576, 275622, 278391, 321559, 367496, 371188, 439152, 551244, 556782, 643118, 649579, 734992, 742376, 845629, 964677, 1102488, 1113564, 1286236, 1299158, 1484752, 1691258, 1929354, 1948737, 2204976, 2227128, 2536887, 2572472, 2598316, 3382516, 3858708, 3897474, 4454256, 5073774, 5144944, 5196632, 5919403, 6765032, 7717416, 7794948, 10147548, 10393264, 11838806, 13530064, 15434832, 15589896, 17758209, 20295096, 23677612, 31179792, 35516418, 40590192, 47355224, 60039659, 71032836, 94710448, 120079318, 142065672, 180118977, 240158636, 284131344, 360237954, 420277613, 480317272, 720475908, 840555226, 960634544, 1260832839, 1440951816, 1681110452, 2521665678, 2881903632, 3362220904, 5043331356, 6724441808, 10086662712, 20173325424]

約数ペア:

[(1, 20173325424), (2, 10086662712), (3, 6724441808), (4, 5043331356), (6, 3362220904), (7, 2881903632), (8, 2521665678), (12, 1681110452), (14, 1440951816), (16, 1260832839), (21, 960634544), (24, 840555226), (28, 720475908), (42, 480317272), (48, 420277613), (56, 360237954), (71, 284131344), (84, 240158636), (112, 180118977), (142, 142065672), (168, 120079318), (213, 94710448), (284, 71032836), (336, 60039659), (426, 47355224), (497, 40590192), (568, 35516418), (647, 31179792), (852, 23677612), (994, 20295096), (1136, 17758209), (1294, 15589896), (1307, 15434832), (1491, 13530064), (1704, 11838806), (1941, 10393264), (1988, 10147548), (2588, 7794948), (2614, 7717416), (2982, 6765032), (3408, 5919403), (3882, 5196632), (3921, 5144944), (3976, 5073774), (4529, 4454256), (5176, 3897474), (5228, 3858708), (5964, 3382516), (7764, 2598316), (7842, 2572472), (7952, 2536887), (9058, 2227128), (9149, 2204976), (10352, 1948737), (10456, 1929354), (11928, 1691258), (13587, 1484752), (15528, 1299158), (15684, 1286236), (18116, 1113564), (18298, 1102488), (20912, 964677), (23856, 845629), (27174, 742376), (27447, 734992), (31056, 649579), (31368, 643118), (36232, 556782), (36596, 551244), (45937, 439152), (54348, 371188), (54894, 367496), (62736, 321559), (72464, 278391), (73192, 275622), (91874, 219576), (92797, 217392), (108696, 185594), (109788, 183748), (137811, 146384)]