20660095

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 26517456

約数和(自身を除く): 5857361

約数列:

[1, 5, 23, 73, 107, 115, 365, 529, 535, 1679, 2461, 2645, 7811, 8395, 12305, 38617, 39055, 56603, 179653, 193085, 283015, 898265, 4132019, 20660095]

約数ペア:

[(1, 20660095), (5, 4132019), (23, 898265), (73, 283015), (107, 193085), (115, 179653), (365, 56603), (529, 39055), (535, 38617), (1679, 12305), (2461, 8395), (2645, 7811)]