20567612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 41912640

約数和(自身を除く): 21345028

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 299, 377, 593, 598, 667, 754, 1186, 1196, 1334, 1508, 2372, 2668, 7709, 8671, 13639, 15418, 17197, 17342, 27278, 30836, 34394, 34684, 54556, 68788, 177307, 223561, 354614, 395531, 447122, 709228, 791062, 894244, 1582124, 5141903, 10283806, 20567612]

約数ペア:

[(1, 20567612), (2, 10283806), (4, 5141903), (13, 1582124), (23, 894244), (26, 791062), (29, 709228), (46, 447122), (52, 395531), (58, 354614), (92, 223561), (116, 177307), (299, 68788), (377, 54556), (593, 34684), (598, 34394), (667, 30836), (754, 27278), (1186, 17342), (1196, 17197), (1334, 15418), (1508, 13639), (2372, 8671), (2668, 7709)]