20207044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35327}}^1$

素因数の和:35355

約数の個数: 24

約数和(自身を含む): 41545728

約数和(自身を除く): 21338684

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35327, 70654, 141308, 388597, 459251, 777194, 918502, 1554388, 1837004, 5051761, 10103522, 20207044]

約数ペア:

[(1, 20207044), (2, 10103522), (4, 5051761), (11, 1837004), (13, 1554388), (22, 918502), (26, 777194), (44, 459251), (52, 388597), (143, 141308), (286, 70654), (572, 35327)]