20076430325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1193}}^1$

素因数の和:1383

約数の個数: 96

約数和(自身を含む): 30786172416

約数和(自身を除く): 10709742091

約数列:

[1, 5, 7, 23, 25, 35, 37, 113, 115, 161, 175, 185, 259, 565, 575, 791, 805, 851, 925, 1193, 1295, 2599, 2825, 3955, 4025, 4181, 4255, 5957, 5965, 6475, 8351, 12995, 18193, 19775, 20905, 21275, 27439, 29267, 29785, 29825, 41755, 44141, 64975, 90965, 96163, 104525, 134809, 137195, 146335, 148925, 192073, 208775, 220705, 308987, 454825, 480815, 673141, 674045, 685975, 731675, 943663, 960365, 1015243, 1103525, 1544935, 2404075, 3100607, 3365705, 3370225, 4718315, 4801825, 4987933, 5076215, 7106701, 7724675, 15503035, 16828525, 21704249, 23591575, 24939665, 25381075, 34915531, 35533505, 77515175, 108521245, 114722459, 124698325, 174577655, 177667525, 542606225, 573612295, 803057213, 872888275, 2868061475, 4015286065, 20076430325]

約数ペア:

[(1, 20076430325), (5, 4015286065), (7, 2868061475), (23, 872888275), (25, 803057213), (35, 573612295), (37, 542606225), (113, 177667525), (115, 174577655), (161, 124698325), (175, 114722459), (185, 108521245), (259, 77515175), (565, 35533505), (575, 34915531), (791, 25381075), (805, 24939665), (851, 23591575), (925, 21704249), (1193, 16828525), (1295, 15503035), (2599, 7724675), (2825, 7106701), (3955, 5076215), (4025, 4987933), (4181, 4801825), (4255, 4718315), (5957, 3370225), (5965, 3365705), (6475, 3100607), (8351, 2404075), (12995, 1544935), (18193, 1103525), (19775, 1015243), (20905, 960365), (21275, 943663), (27439, 731675), (29267, 685975), (29785, 674045), (29825, 673141), (41755, 480815), (44141, 454825), (64975, 308987), (90965, 220705), (96163, 208775), (104525, 192073), (134809, 148925), (137195, 146335)]