20147065484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1\times {\mathrm{1721}}^1$

素因数の和:2883

約数の個数: 96

約数和(自身を含む): 44956598400

約数和(自身を除く): 24809532916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1109, 1508, 1721, 2218, 2639, 3442, 4436, 5278, 6884, 7763, 10556, 12047, 14417, 15526, 22373, 24094, 28834, 31052, 32161, 44746, 48188, 49909, 57668, 64322, 89492, 99818, 100919, 128644, 156611, 199636, 201838, 225127, 313222, 349363, 403676, 418093, 450254, 626444, 648817, 698726, 836186, 900508, 1297634, 1397452, 1672372, 1908589, 2595268, 2926651, 3817178, 4541719, 5853302, 7634356, 9083438, 11706604, 13360123, 18166876, 24811657, 26720246, 49623314, 53440492, 55349081, 99246628, 110698162, 173681599, 221396324, 347363198, 387443567, 694726396, 719538053, 774887134, 1439076106, 1549774268, 2878152212, 5036766371, 10073532742, 20147065484]

約数ペア:

[(1, 20147065484), (2, 10073532742), (4, 5036766371), (7, 2878152212), (13, 1549774268), (14, 1439076106), (26, 774887134), (28, 719538053), (29, 694726396), (52, 387443567), (58, 347363198), (91, 221396324), (116, 173681599), (182, 110698162), (203, 99246628), (364, 55349081), (377, 53440492), (406, 49623314), (754, 26720246), (812, 24811657), (1109, 18166876), (1508, 13360123), (1721, 11706604), (2218, 9083438), (2639, 7634356), (3442, 5853302), (4436, 4541719), (5278, 3817178), (6884, 2926651), (7763, 2595268), (10556, 1908589), (12047, 1672372), (14417, 1397452), (15526, 1297634), (22373, 900508), (24094, 836186), (28834, 698726), (31052, 648817), (32161, 626444), (44746, 450254), (48188, 418093), (49909, 403676), (57668, 349363), (64322, 313222), (89492, 225127), (99818, 201838), (100919, 199636), (128644, 156611)]