20142332

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 42033600

約数和(自身を除く): 21891268

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 277, 343, 371, 554, 686, 742, 1108, 1372, 1484, 1939, 2597, 3878, 5194, 7756, 10388, 13573, 14681, 18179, 27146, 29362, 36358, 54292, 58724, 72716, 95011, 102767, 190022, 205534, 380044, 411068, 719369, 1438738, 2877476, 5035583, 10071166, 20142332]

約数ペア:

[(1, 20142332), (2, 10071166), (4, 5035583), (7, 2877476), (14, 1438738), (28, 719369), (49, 411068), (53, 380044), (98, 205534), (106, 190022), (196, 102767), (212, 95011), (277, 72716), (343, 58724), (371, 54292), (554, 36358), (686, 29362), (742, 27146), (1108, 18179), (1372, 14681), (1484, 13573), (1939, 10388), (2597, 7756), (3878, 5194)]