20163634547

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1\times {\mathrm{1637}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 24379729920

約数和(自身を除く): 4216095373

約数列:

[1, 7, 29, 47, 203, 329, 1291, 1363, 1637, 9037, 9541, 11459, 37439, 47473, 60677, 76939, 262073, 332311, 424739, 538573, 1759633, 2113367, 2231231, 12317431, 14793569, 15618617, 61287643, 99328249, 429013501, 695297743, 2880519221, 20163634547]

約数ペア:

[(1, 20163634547), (7, 2880519221), (29, 695297743), (47, 429013501), (203, 99328249), (329, 61287643), (1291, 15618617), (1363, 14793569), (1637, 12317431), (9037, 2231231), (9541, 2113367), (11459, 1759633), (37439, 538573), (47473, 424739), (60677, 332311), (76939, 262073)]