20183287798

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2909}}^1\times {\mathrm{80677}}^1$

素因数の和:83631

約数の個数: 16

約数和(自身を含む): 30990033360

約数和(自身を除く): 10806745562

約数列:

[1, 2, 43, 86, 2909, 5818, 80677, 125087, 161354, 250174, 3469111, 6938222, 234689393, 469378786, 10091643899, 20183287798]

約数ペア:

[(1, 20183287798), (2, 10091643899), (43, 469378786), (86, 234689393), (2909, 6938222), (5818, 3469111), (80677, 250174), (125087, 161354)]