20164746525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{32633}}^1$

素因数の和:32771

約数の個数: 96

約数和(自身を含む): 41955314688

約数和(自身を除く): 21790568163

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 107, 165, 175, 231, 275, 321, 385, 525, 535, 749, 825, 1155, 1177, 1605, 1925, 2247, 2675, 3531, 3745, 5775, 5885, 8025, 8239, 11235, 17655, 18725, 24717, 29425, 32633, 41195, 56175, 88275, 97899, 123585, 163165, 205975, 228431, 358963, 489495, 617925, 685293, 815825, 1076889, 1142155, 1794815, 2447475, 2512741, 3426465, 3491731, 5384445, 5710775, 7538223, 8974075, 10475193, 12563705, 17132325, 17458655, 24442117, 26922225, 37691115, 38409041, 52375965, 62818525, 73326351, 87293275, 115227123, 122210585, 188455575, 192045205, 261879825, 268863287, 366631755, 576135615, 611052925, 806589861, 960226025, 1344316435, 1833158775, 2880678075, 4032949305, 6721582175, 20164746525]

約数ペア:

[(1, 20164746525), (3, 6721582175), (5, 4032949305), (7, 2880678075), (11, 1833158775), (15, 1344316435), (21, 960226025), (25, 806589861), (33, 611052925), (35, 576135615), (55, 366631755), (75, 268863287), (77, 261879825), (105, 192045205), (107, 188455575), (165, 122210585), (175, 115227123), (231, 87293275), (275, 73326351), (321, 62818525), (385, 52375965), (525, 38409041), (535, 37691115), (749, 26922225), (825, 24442117), (1155, 17458655), (1177, 17132325), (1605, 12563705), (1925, 10475193), (2247, 8974075), (2675, 7538223), (3531, 5710775), (3745, 5384445), (5775, 3491731), (5885, 3426465), (8025, 2512741), (8239, 2447475), (11235, 1794815), (17655, 1142155), (18725, 1076889), (24717, 815825), (29425, 685293), (32633, 617925), (41195, 489495), (56175, 358963), (88275, 228431), (97899, 205975), (123585, 163165)]