20832176

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{19433}}^1$

素因数の和:19508

約数の個数: 20

約数和(自身を含む): 40966872

約数和(自身を除く): 20134696

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 19433, 38866, 77732, 155464, 310928, 1302011, 2604022, 5208044, 10416088, 20832176]

約数ペア:

[(1, 20832176), (2, 10416088), (4, 5208044), (8, 2604022), (16, 1302011), (67, 310928), (134, 155464), (268, 77732), (536, 38866), (1072, 19433)]