20688036544

素因数分解:

$2^6\times 7^1\times {\mathrm{46178653}}^1$

素因数の和:46178672

約数の個数: 28

約数和(自身を含む): 46917512464

約数和(自身を除く): 26229475920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46178653, 92357306, 184714612, 323250571, 369429224, 646501142, 738858448, 1293002284, 1477716896, 2586004568, 2955433792, 5172009136, 10344018272, 20688036544]

約数ペア:

[(1, 20688036544), (2, 10344018272), (4, 5172009136), (7, 2955433792), (8, 2586004568), (14, 1477716896), (16, 1293002284), (28, 738858448), (32, 646501142), (56, 369429224), (64, 323250571), (112, 184714612), (224, 92357306), (448, 46178653)]