20235975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11731}}^1$

素因数の和:11767

約数の個数: 24

約数和(自身を含む): 34914432

約数和(自身を除く): 14678457

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 11731, 35193, 58655, 175965, 269813, 293275, 809439, 879825, 1349065, 4047195, 6745325, 20235975]

約数ペア:

[(1, 20235975), (3, 6745325), (5, 4047195), (15, 1349065), (23, 879825), (25, 809439), (69, 293275), (75, 269813), (115, 175965), (345, 58655), (575, 35193), (1725, 11731)]