20164362456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{14149}}^1$

素因数の和:14681

約数の個数: 128

約数和(自身を含む): 61128000000

約数和(自身を除く): 40963637544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 499, 714, 952, 998, 1428, 1497, 1996, 2856, 2994, 3493, 3992, 5988, 6986, 8483, 10479, 11976, 13972, 14149, 16966, 20958, 25449, 27944, 28298, 33932, 41916, 42447, 50898, 56596, 59381, 67864, 83832, 84894, 99043, 101796, 113192, 118762, 169788, 178143, 198086, 203592, 237524, 240533, 297129, 339576, 356286, 396172, 475048, 481066, 594258, 712572, 721599, 792344, 962132, 1188516, 1425144, 1443198, 1683731, 1924264, 2377032, 2886396, 3367462, 5051193, 5772792, 6734924, 7060351, 10102386, 13469848, 14120702, 20204772, 21181053, 28241404, 40409544, 42362106, 49422457, 56482808, 84724212, 98844914, 120025967, 148267371, 169448424, 197689828, 240051934, 296534742, 360077901, 395379656, 480103868, 593069484, 720155802, 840181769, 960207736, 1186138968, 1440311604, 1680363538, 2520545307, 2880623208, 3360727076, 5041090614, 6721454152, 10082181228, 20164362456]

約数ペア:

[(1, 20164362456), (2, 10082181228), (3, 6721454152), (4, 5041090614), (6, 3360727076), (7, 2880623208), (8, 2520545307), (12, 1680363538), (14, 1440311604), (17, 1186138968), (21, 960207736), (24, 840181769), (28, 720155802), (34, 593069484), (42, 480103868), (51, 395379656), (56, 360077901), (68, 296534742), (84, 240051934), (102, 197689828), (119, 169448424), (136, 148267371), (168, 120025967), (204, 98844914), (238, 84724212), (357, 56482808), (408, 49422457), (476, 42362106), (499, 40409544), (714, 28241404), (952, 21181053), (998, 20204772), (1428, 14120702), (1497, 13469848), (1996, 10102386), (2856, 7060351), (2994, 6734924), (3493, 5772792), (3992, 5051193), (5988, 3367462), (6986, 2886396), (8483, 2377032), (10479, 1924264), (11976, 1683731), (13972, 1443198), (14149, 1425144), (16966, 1188516), (20958, 962132), (25449, 792344), (27944, 721599), (28298, 712572), (33932, 594258), (41916, 481066), (42447, 475048), (50898, 396172), (56596, 356286), (59381, 339576), (67864, 297129), (83832, 240533), (84894, 237524), (99043, 203592), (101796, 198086), (113192, 178143), (118762, 169788)]