20085870246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6959761}}^1$

素因数の和:6959816

約数の個数: 32

約数和(自身を含む): 44431120608

約数和(自身を除く): 24345250362

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6959761, 13919522, 20879283, 41758566, 90476893, 180953786, 257511157, 271430679, 515022314, 542861358, 772533471, 1545066942, 3347645041, 6695290082, 10042935123, 20085870246]

約数ペア:

[(1, 20085870246), (2, 10042935123), (3, 6695290082), (6, 3347645041), (13, 1545066942), (26, 772533471), (37, 542861358), (39, 515022314), (74, 271430679), (78, 257511157), (111, 180953786), (222, 90476893), (481, 41758566), (962, 20879283), (1443, 13919522), (2886, 6959761)]