20180225612

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{56686027}}^1$

素因数の和:56686120

約数の個数: 12

約数和(自身を含む): 35712197640

約数和(自身を除く): 15531972028

約数列:

[1, 2, 4, 89, 178, 356, 56686027, 113372054, 226744108, 5045056403, 10090112806, 20180225612]

約数ペア:

[(1, 20180225612), (2, 10090112806), (4, 5045056403), (89, 226744108), (178, 113372054), (356, 56686027)]