20162742340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{752903}}^1$

素因数の和:753028

約数の個数: 48

約数和(自身を含む): 46041585408

約数和(自身を除く): 25878843068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 5356, 6695, 13390, 26780, 752903, 1505806, 3011612, 3764515, 7529030, 9787739, 15058060, 19575478, 39150956, 48938695, 77549009, 97877390, 155098018, 195754780, 310196036, 387745045, 775490090, 1008137117, 1550980180, 2016274234, 4032548468, 5040685585, 10081371170, 20162742340]

約数ペア:

[(1, 20162742340), (2, 10081371170), (4, 5040685585), (5, 4032548468), (10, 2016274234), (13, 1550980180), (20, 1008137117), (26, 775490090), (52, 387745045), (65, 310196036), (103, 195754780), (130, 155098018), (206, 97877390), (260, 77549009), (412, 48938695), (515, 39150956), (1030, 19575478), (1339, 15058060), (2060, 9787739), (2678, 7529030), (5356, 3764515), (6695, 3011612), (13390, 1505806), (26780, 752903)]