20130292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 44876160

約数和(自身を除く): 24745868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 1907, 2639, 3814, 5278, 7628, 10556, 13349, 24791, 26698, 49582, 53396, 55303, 99164, 110606, 173537, 221212, 347074, 387121, 694148, 718939, 774242, 1437878, 1548484, 2875756, 5032573, 10065146, 20130292]

約数ペア:

[(1, 20130292), (2, 10065146), (4, 5032573), (7, 2875756), (13, 1548484), (14, 1437878), (26, 774242), (28, 718939), (29, 694148), (52, 387121), (58, 347074), (91, 221212), (116, 173537), (182, 110606), (203, 99164), (364, 55303), (377, 53396), (406, 49582), (754, 26698), (812, 24791), (1508, 13349), (1907, 10556), (2639, 7628), (3814, 5278)]