2020071431

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1\times {\mathrm{5261}}^1$

素因数の和:8174

約数の個数: 16

約数和(自身を含む): 2431464960

約数和(自身を除く): 411393529

約数列:

[1, 7, 19, 133, 2887, 5261, 20209, 36827, 54853, 99959, 383971, 699713, 15188507, 106319549, 288581633, 2020071431]

約数ペア:

[(1, 2020071431), (7, 288581633), (19, 106319549), (133, 15188507), (2887, 699713), (5261, 383971), (20209, 99959), (36827, 54853)]