20179260017

素因数分解:

$7^2\times {\mathrm{577}}^1\times {\mathrm{653}}^1\times {\mathrm{1093}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 23572072296

約数和(自身を除く): 3392812279

約数列:

[1, 7, 49, 577, 653, 1093, 4039, 4571, 7651, 28273, 31997, 53557, 376781, 630661, 713729, 2637467, 4414627, 4996103, 18462269, 30902389, 34972721, 411821633, 2882751431, 20179260017]

約数ペア:

[(1, 20179260017), (7, 2882751431), (49, 411821633), (577, 34972721), (653, 30902389), (1093, 18462269), (4039, 4996103), (4571, 4414627), (7651, 2637467), (28273, 713729), (31997, 630661), (53557, 376781)]