20172908932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5659}}^1\times {\mathrm{81017}}^1$

素因数の和:86691

約数の個数: 24

約数和(自身を含む): 38519197920

約数和(自身を除く): 18346288988

約数列:

[1, 2, 4, 11, 22, 44, 5659, 11318, 22636, 62249, 81017, 124498, 162034, 248996, 324068, 891187, 1782374, 3564748, 458475203, 916950406, 1833900812, 5043227233, 10086454466, 20172908932]

約数ペア:

[(1, 20172908932), (2, 10086454466), (4, 5043227233), (11, 1833900812), (22, 916950406), (44, 458475203), (5659, 3564748), (11318, 1782374), (22636, 891187), (62249, 324068), (81017, 248996), (124498, 162034)]