20353924

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 16111484

約数列:

[1, 2, 4, 83, 101, 166, 202, 332, 404, 607, 1214, 2428, 8383, 16766, 33532, 50381, 61307, 100762, 122614, 201524, 245228, 5088481, 10176962, 20353924]

約数ペア:

[(1, 20353924), (2, 10176962), (4, 5088481), (83, 245228), (101, 201524), (166, 122614), (202, 100762), (332, 61307), (404, 50381), (607, 33532), (1214, 16766), (2428, 8383)]