20193202945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5184391}}^1$

素因数の和:5184456

約数の個数: 16

約数和(自身を含む): 26129335680

約数和(自身を除く): 5936132735

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 5184391, 25921955, 98503429, 212560031, 492517145, 1062800155, 4038640589, 20193202945]

約数ペア:

[(1, 20193202945), (5, 4038640589), (19, 1062800155), (41, 492517145), (95, 212560031), (205, 98503429), (779, 25921955), (3895, 5184391)]