20592688

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{12743}}^1$

素因数の和:12852

約数の個数: 20

約数和(自身を含む): 40296528

約数和(自身を除く): 19703840

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 12743, 25486, 50972, 101944, 203888, 1287043, 2574086, 5148172, 10296344, 20592688]

約数ペア:

[(1, 20592688), (2, 10296344), (4, 5148172), (8, 2574086), (16, 1287043), (101, 203888), (202, 101944), (404, 50972), (808, 25486), (1616, 12743)]