20074489732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1\times {\mathrm{6917}}^1$

素因数の和:7932

約数の個数: 48

約数和(自身を含む): 38911259520

約数和(自身を除く): 18836769788

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 929, 1562, 1858, 3124, 3716, 6917, 10219, 13834, 20438, 27668, 40876, 65959, 76087, 131918, 152174, 263836, 304348, 491107, 725549, 982214, 1451098, 1964428, 2902196, 5402177, 6425893, 10804354, 12851786, 21608708, 25703572, 70684823, 141369646, 282739292, 456238403, 912476806, 1824953612, 5018622433, 10037244866, 20074489732]

約数ペア:

[(1, 20074489732), (2, 10037244866), (4, 5018622433), (11, 1824953612), (22, 912476806), (44, 456238403), (71, 282739292), (142, 141369646), (284, 70684823), (781, 25703572), (929, 21608708), (1562, 12851786), (1858, 10804354), (3124, 6425893), (3716, 5402177), (6917, 2902196), (10219, 1964428), (13834, 1451098), (20438, 982214), (27668, 725549), (40876, 491107), (65959, 304348), (76087, 263836), (131918, 152174)]