20575041

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9676

約数の個数: 16

約数和(自身を含む): 29552640

約数和(自身を除く): 8977599

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 9619, 28857, 221237, 298189, 663711, 894567, 6858347, 20575041]

約数ペア:

[(1, 20575041), (3, 6858347), (23, 894567), (31, 663711), (69, 298189), (93, 221237), (713, 28857), (2139, 9619)]