20348699725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{823001}}^1$

素因数の和:823077

約数の個数: 24

約数和(自身を含む): 26941793472

約数和(自身を除く): 6593093747

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 4945, 24725, 823001, 4115005, 18929023, 20575025, 35389043, 94645115, 176945215, 473225575, 813947989, 884726075, 4069739945, 20348699725]

約数ペア:

[(1, 20348699725), (5, 4069739945), (23, 884726075), (25, 813947989), (43, 473225575), (115, 176945215), (215, 94645115), (575, 35389043), (989, 20575025), (1075, 18929023), (4945, 4115005), (24725, 823001)]