20113517825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{61261}}^1$

素因数の和:61865

約数の個数: 24

約数和(自身を含む): 26071146816

約数和(自身を除く): 5957628991

約数列:

[1, 5, 23, 25, 115, 571, 575, 2855, 13133, 14275, 61261, 65665, 306305, 328325, 1409003, 1531525, 7045015, 34980031, 35225075, 174900155, 804540713, 874500775, 4022703565, 20113517825]

約数ペア:

[(1, 20113517825), (5, 4022703565), (23, 874500775), (25, 804540713), (115, 174900155), (571, 35225075), (575, 34980031), (2855, 7045015), (13133, 1531525), (14275, 1409003), (61261, 328325), (65665, 306305)]