20229866482

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{13477}}^1$

素因数の和:13580

約数の個数: 72

約数和(自身を含む): 38207946564

約数和(自身を除く): 17978080082

約数列:

[1, 2, 7, 14, 17, 34, 49, 53, 98, 106, 119, 238, 289, 371, 578, 742, 833, 901, 1666, 1802, 2023, 2597, 4046, 5194, 6307, 12614, 13477, 14161, 15317, 26954, 28322, 30634, 44149, 88298, 94339, 107219, 188678, 214438, 229109, 458218, 660373, 714281, 750533, 1320746, 1428562, 1501066, 1603763, 3207526, 3894853, 4999967, 7789706, 9999934, 11226341, 12142777, 22452682, 24285554, 27263971, 34999769, 54527942, 69999538, 84999439, 169998878, 190847797, 206427209, 381695594, 412854418, 594996073, 1189992146, 1444990463, 2889980926, 10114933241, 20229866482]

約数ペア:

[(1, 20229866482), (2, 10114933241), (7, 2889980926), (14, 1444990463), (17, 1189992146), (34, 594996073), (49, 412854418), (53, 381695594), (98, 206427209), (106, 190847797), (119, 169998878), (238, 84999439), (289, 69999538), (371, 54527942), (578, 34999769), (742, 27263971), (833, 24285554), (901, 22452682), (1666, 12142777), (1802, 11226341), (2023, 9999934), (2597, 7789706), (4046, 4999967), (5194, 3894853), (6307, 3207526), (12614, 1603763), (13477, 1501066), (14161, 1428562), (15317, 1320746), (26954, 750533), (28322, 714281), (30634, 660373), (44149, 458218), (88298, 229109), (94339, 214438), (107219, 188678)]