20108917816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{176903}}^1$

素因数の和:178015

約数の個数: 32

約数和(自身を含む): 40641924960

約数和(自身を除く): 20533007144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1093, 2186, 4372, 8744, 14209, 28418, 56836, 113672, 176903, 353806, 707612, 1415224, 2299739, 4599478, 9198956, 18397912, 193354979, 386709958, 773419916, 1546839832, 2513614727, 5027229454, 10054458908, 20108917816]

約数ペア:

[(1, 20108917816), (2, 10054458908), (4, 5027229454), (8, 2513614727), (13, 1546839832), (26, 773419916), (52, 386709958), (104, 193354979), (1093, 18397912), (2186, 9198956), (4372, 4599478), (8744, 2299739), (14209, 1415224), (28418, 707612), (56836, 353806), (113672, 176903)]