20199137238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3467}}^1\times {\mathrm{15413}}^1$

素因数の和:18898

約数の個数: 64

約数和(自身を含む): 51317521920

約数和(自身を除く): 31118384682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3467, 6934, 10401, 15413, 20802, 24269, 30826, 31203, 46239, 48538, 62406, 72807, 92478, 93609, 107891, 138717, 145614, 187218, 215782, 218421, 277434, 323673, 416151, 436842, 647346, 655263, 832302, 971019, 1310526, 1942038, 2913057, 5826114, 53436871, 106873742, 160310613, 320621226, 374058097, 480931839, 748116194, 961863678, 1122174291, 1442795517, 2244348582, 2885591034, 3366522873, 6733045746, 10099568619, 20199137238]

約数ペア:

[(1, 20199137238), (2, 10099568619), (3, 6733045746), (6, 3366522873), (7, 2885591034), (9, 2244348582), (14, 1442795517), (18, 1122174291), (21, 961863678), (27, 748116194), (42, 480931839), (54, 374058097), (63, 320621226), (126, 160310613), (189, 106873742), (378, 53436871), (3467, 5826114), (6934, 2913057), (10401, 1942038), (15413, 1310526), (20802, 971019), (24269, 832302), (30826, 655263), (31203, 647346), (46239, 436842), (48538, 416151), (62406, 323673), (72807, 277434), (92478, 218421), (93609, 215782), (107891, 187218), (138717, 145614)]