20162469894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{43789}}^1$

素因数の和:44397

約数の個数: 64

約数和(自身を含む): 48596390400

約数和(自身を除く): 28433920506

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 577, 798, 1154, 1731, 3462, 4039, 8078, 10963, 12117, 21926, 24234, 32889, 43789, 65778, 76741, 87578, 131367, 153482, 230223, 262734, 306523, 460446, 613046, 831991, 919569, 1663982, 1839138, 2495973, 4991946, 5823937, 11647874, 17471811, 25266253, 34943622, 50532506, 75798759, 151597518, 176863771, 353727542, 480058807, 530591313, 960117614, 1061182626, 1440176421, 2880352842, 3360411649, 6720823298, 10081234947, 20162469894]

約数ペア:

[(1, 20162469894), (2, 10081234947), (3, 6720823298), (6, 3360411649), (7, 2880352842), (14, 1440176421), (19, 1061182626), (21, 960117614), (38, 530591313), (42, 480058807), (57, 353727542), (114, 176863771), (133, 151597518), (266, 75798759), (399, 50532506), (577, 34943622), (798, 25266253), (1154, 17471811), (1731, 11647874), (3462, 5823937), (4039, 4991946), (8078, 2495973), (10963, 1839138), (12117, 1663982), (21926, 919569), (24234, 831991), (32889, 613046), (43789, 460446), (65778, 306523), (76741, 262734), (87578, 230223), (131367, 153482)]