20169534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 30633666

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 149, 154, 231, 293, 298, 447, 462, 586, 879, 894, 1043, 1639, 1758, 2051, 2086, 3129, 3223, 3278, 4102, 4917, 6153, 6258, 6446, 9669, 9834, 11473, 12306, 19338, 22561, 22946, 34419, 43657, 45122, 67683, 68838, 87314, 130971, 135366, 261942, 305599, 480227, 611198, 916797, 960454, 1440681, 1833594, 2881362, 3361589, 6723178, 10084767, 20169534]

約数ペア:

[(1, 20169534), (2, 10084767), (3, 6723178), (6, 3361589), (7, 2881362), (11, 1833594), (14, 1440681), (21, 960454), (22, 916797), (33, 611198), (42, 480227), (66, 305599), (77, 261942), (149, 135366), (154, 130971), (231, 87314), (293, 68838), (298, 67683), (447, 45122), (462, 43657), (586, 34419), (879, 22946), (894, 22561), (1043, 19338), (1639, 12306), (1758, 11473), (2051, 9834), (2086, 9669), (3129, 6446), (3223, 6258), (3278, 6153), (4102, 4917)]