20576084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 37231488

約数和(自身を除く): 16655404

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 1367, 2734, 3763, 5468, 7526, 15052, 72451, 97057, 144902, 194114, 289804, 388228, 5144021, 10288042, 20576084]

約数ペア:

[(1, 20576084), (2, 10288042), (4, 5144021), (53, 388228), (71, 289804), (106, 194114), (142, 144902), (212, 97057), (284, 72451), (1367, 15052), (2734, 7526), (3763, 5468)]