20175037260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1\times {\mathrm{1783}}^1$

素因数の和:2760

約数の個数: 192

約数和(自身を含む): 66895718400

約数和(自身を除く): 46720681140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 929, 1015, 1218, 1740, 1783, 1858, 2030, 2436, 2787, 3045, 3566, 3716, 4060, 4645, 5349, 5574, 6090, 6503, 7132, 8915, 9290, 10698, 11148, 12180, 12481, 13006, 13935, 17830, 18580, 19509, 21396, 24962, 26012, 26745, 26941, 27870, 32515, 35660, 37443, 39018, 49924, 51707, 53490, 53882, 55740, 62405, 65030, 74886, 78036, 80823, 97545, 103414, 106980, 107764, 124810, 130060, 134705, 149772, 155121, 161646, 187215, 188587, 195090, 206828, 249620, 258535, 269410, 310242, 323292, 361949, 374430, 377174, 390180, 404115, 517070, 538820, 565761, 620484, 723898, 748860, 754348, 775605, 808230, 942935, 1034140, 1085847, 1131522, 1447796, 1551210, 1616460, 1656407, 1809745, 1885870, 2171694, 2263044, 2828805, 3102420, 3312814, 3619490, 3771740, 4343388, 4969221, 5429235, 5657610, 6625628, 7238980, 8282035, 9938442, 10858470, 11315220, 11594849, 16564070, 19876884, 21716940, 23189698, 24846105, 33128140, 34784547, 46379396, 48035803, 49692210, 57974245, 69569094, 96071606, 99384420, 115948490, 139138188, 144107409, 173922735, 192143212, 231896980, 240179015, 288214818, 336250621, 347845470, 480358030, 576429636, 672501242, 695690940, 720537045, 960716060, 1008751863, 1345002484, 1441074090, 1681253105, 2017503726, 2882148180, 3362506210, 4035007452, 5043759315, 6725012420, 10087518630, 20175037260]

約数ペア:

[(1, 20175037260), (2, 10087518630), (3, 6725012420), (4, 5043759315), (5, 4035007452), (6, 3362506210), (7, 2882148180), (10, 2017503726), (12, 1681253105), (14, 1441074090), (15, 1345002484), (20, 1008751863), (21, 960716060), (28, 720537045), (29, 695690940), (30, 672501242), (35, 576429636), (42, 480358030), (58, 347845470), (60, 336250621), (70, 288214818), (84, 240179015), (87, 231896980), (105, 192143212), (116, 173922735), (140, 144107409), (145, 139138188), (174, 115948490), (203, 99384420), (210, 96071606), (290, 69569094), (348, 57974245), (406, 49692210), (420, 48035803), (435, 46379396), (580, 34784547), (609, 33128140), (812, 24846105), (870, 23189698), (929, 21716940), (1015, 19876884), (1218, 16564070), (1740, 11594849), (1783, 11315220), (1858, 10858470), (2030, 9938442), (2436, 8282035), (2787, 7238980), (3045, 6625628), (3566, 5657610), (3716, 5429235), (4060, 4969221), (4645, 4343388), (5349, 3771740), (5574, 3619490), (6090, 3312814), (6503, 3102420), (7132, 2828805), (8915, 2263044), (9290, 2171694), (10698, 1885870), (11148, 1809745), (12180, 1656407), (12481, 1616460), (13006, 1551210), (13935, 1447796), (17830, 1131522), (18580, 1085847), (19509, 1034140), (21396, 942935), (24962, 808230), (26012, 775605), (26745, 754348), (26941, 748860), (27870, 723898), (32515, 620484), (35660, 565761), (37443, 538820), (39018, 517070), (49924, 404115), (51707, 390180), (53490, 377174), (53882, 374430), (55740, 361949), (62405, 323292), (65030, 310242), (74886, 269410), (78036, 258535), (80823, 249620), (97545, 206828), (103414, 195090), (106980, 188587), (107764, 187215), (124810, 161646), (130060, 155121), (134705, 149772)]