2020476978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8634517}}^1$

素因数の和:8634538

約数の個数: 24

約数和(自身を含む): 4714446828

約数和(自身を除く): 2693969850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 8634517, 17269034, 25903551, 51807102, 77710653, 112248721, 155421306, 224497442, 336746163, 673492326, 1010238489, 2020476978]

約数ペア:

[(1, 2020476978), (2, 1010238489), (3, 673492326), (6, 336746163), (9, 224497442), (13, 155421306), (18, 112248721), (26, 77710653), (39, 51807102), (78, 25903551), (117, 17269034), (234, 8634517)]