20116930

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19531}}^1$

素因数の和:19641

約数の個数: 16

約数和(自身を含む): 36563904

約数和(自身を除く): 16446974

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 19531, 39062, 97655, 195310, 2011693, 4023386, 10058465, 20116930]

約数ペア:

[(1, 20116930), (2, 10058465), (5, 4023386), (10, 2011693), (103, 195310), (206, 97655), (515, 39062), (1030, 19531)]