20043590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6659}}^1$

素因数の和:6716

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 22154170

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6659, 13318, 33295, 46613, 66590, 93226, 233065, 286337, 466130, 572674, 1431685, 2004359, 2863370, 4008718, 10021795, 20043590]

約数ペア:

[(1, 20043590), (2, 10021795), (5, 4008718), (7, 2863370), (10, 2004359), (14, 1431685), (35, 572674), (43, 466130), (70, 286337), (86, 233065), (215, 93226), (301, 66590), (430, 46613), (602, 33295), (1505, 13318), (3010, 6659)]