20466421894

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1\times {\mathrm{177589}}^1$

素因数の和:179607

約数の個数: 16

約数和(自身を含む): 31774402800

約数和(自身を除く): 11307980906

約数列:

[1, 2, 29, 58, 1987, 3974, 57623, 115246, 177589, 355178, 5150081, 10300162, 352869343, 705738686, 10233210947, 20466421894]

約数ペア:

[(1, 20466421894), (2, 10233210947), (29, 705738686), (58, 352869343), (1987, 10300162), (3974, 5150081), (57623, 355178), (115246, 177589)]