20171248692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:766

約数の個数: 192

約数和(自身を含む): 57394176000

約数和(自身を除く): 37222927308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 149, 228, 266, 271, 298, 313, 399, 447, 532, 542, 596, 626, 798, 813, 894, 939, 1043, 1084, 1252, 1596, 1626, 1788, 1878, 1897, 2086, 2191, 2831, 3129, 3252, 3756, 3794, 4172, 4382, 5149, 5662, 5691, 5947, 6258, 6573, 7588, 8493, 8764, 10298, 11324, 11382, 11894, 12516, 13146, 15447, 16986, 17841, 19817, 20596, 22764, 23788, 26292, 30894, 33972, 35682, 36043, 39634, 40379, 41629, 46637, 59451, 61788, 71364, 72086, 79268, 80758, 83258, 84823, 93274, 108129, 118902, 121137, 124887, 139911, 144172, 161516, 166516, 169646, 186548, 216258, 237804, 242274, 249774, 254469, 279822, 282653, 326459, 339292, 432516, 484548, 499548, 508938, 559644, 565306, 593761, 652918, 767201, 847959, 886103, 979377, 1017876, 1130612, 1187522, 1305836, 1534402, 1611637, 1695918, 1772206, 1781283, 1958754, 2301603, 2375044, 2658309, 3068804, 3223274, 3391836, 3544412, 3562566, 3917508, 4603206, 4834911, 5316618, 5370407, 6202721, 6446548, 7125132, 9206412, 9669822, 10633236, 10740814, 11281459, 12405442, 12638627, 16111221, 18608163, 19339644, 21481628, 22562918, 24810884, 25277254, 32222442, 33844377, 37216326, 37915881, 45125836, 50554508, 64444884, 67688754, 74432652, 75831762, 88470389, 135377508, 151663524, 176940778, 240133913, 265411167, 353881556, 480267826, 530822334, 720401739, 960535652, 1061644668, 1440803478, 1680937391, 2881606956, 3361874782, 5042812173, 6723749564, 10085624346, 20171248692]

約数ペア:

[(1, 20171248692), (2, 10085624346), (3, 6723749564), (4, 5042812173), (6, 3361874782), (7, 2881606956), (12, 1680937391), (14, 1440803478), (19, 1061644668), (21, 960535652), (28, 720401739), (38, 530822334), (42, 480267826), (57, 353881556), (76, 265411167), (84, 240133913), (114, 176940778), (133, 151663524), (149, 135377508), (228, 88470389), (266, 75831762), (271, 74432652), (298, 67688754), (313, 64444884), (399, 50554508), (447, 45125836), (532, 37915881), (542, 37216326), (596, 33844377), (626, 32222442), (798, 25277254), (813, 24810884), (894, 22562918), (939, 21481628), (1043, 19339644), (1084, 18608163), (1252, 16111221), (1596, 12638627), (1626, 12405442), (1788, 11281459), (1878, 10740814), (1897, 10633236), (2086, 9669822), (2191, 9206412), (2831, 7125132), (3129, 6446548), (3252, 6202721), (3756, 5370407), (3794, 5316618), (4172, 4834911), (4382, 4603206), (5149, 3917508), (5662, 3562566), (5691, 3544412), (5947, 3391836), (6258, 3223274), (6573, 3068804), (7588, 2658309), (8493, 2375044), (8764, 2301603), (10298, 1958754), (11324, 1781283), (11382, 1772206), (11894, 1695918), (12516, 1611637), (13146, 1534402), (15447, 1305836), (16986, 1187522), (17841, 1130612), (19817, 1017876), (20596, 979377), (22764, 886103), (23788, 847959), (26292, 767201), (30894, 652918), (33972, 593761), (35682, 565306), (36043, 559644), (39634, 508938), (40379, 499548), (41629, 484548), (46637, 432516), (59451, 339292), (61788, 326459), (71364, 282653), (72086, 279822), (79268, 254469), (80758, 249774), (83258, 242274), (84823, 237804), (93274, 216258), (108129, 186548), (118902, 169646), (121137, 166516), (124887, 161516), (139911, 144172)]