20147006975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{61363}}^1$

素因数の和:61967

約数の個数: 24

約数和(自身を含む): 26114554752

約数和(自身を除く): 5967547777

約数列:

[1, 5, 23, 25, 115, 571, 575, 2855, 13133, 14275, 61363, 65665, 306815, 328325, 1411349, 1534075, 7056745, 35038273, 35283725, 175191365, 805880279, 875956825, 4029401395, 20147006975]

約数ペア:

[(1, 20147006975), (5, 4029401395), (23, 875956825), (25, 805880279), (115, 175191365), (571, 35283725), (575, 35038273), (2855, 7056745), (13133, 1534075), (14275, 1411349), (61363, 328325), (65665, 306815)]