16602940

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6337}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 35137872

約数和(自身を除く): 18534932

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 6337, 12674, 25348, 31685, 63370, 126740, 830147, 1660294, 3320588, 4150735, 8301470, 16602940]

約数ペア:

[(1, 16602940), (2, 8301470), (4, 4150735), (5, 3320588), (10, 1660294), (20, 830147), (131, 126740), (262, 63370), (524, 31685), (655, 25348), (1310, 12674), (2620, 6337)]