20171427846

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1\times {\mathrm{42209}}^1$

素因数の和:45700

約数の個数: 32

約数和(自身を含む): 42110046720

約数和(自身を除く): 21938618874

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 3463, 6926, 10389, 20778, 42209, 79649, 84418, 126627, 159298, 238947, 253254, 477894, 970807, 1941614, 2912421, 5824842, 146169767, 292339534, 438509301, 877018602, 3361904641, 6723809282, 10085713923, 20171427846]

約数ペア:

[(1, 20171427846), (2, 10085713923), (3, 6723809282), (6, 3361904641), (23, 877018602), (46, 438509301), (69, 292339534), (138, 146169767), (3463, 5824842), (6926, 2912421), (10389, 1941614), (20778, 970807), (42209, 477894), (79649, 253254), (84418, 238947), (126627, 159298)]