20165962663

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{4421}}^1\times {\mathrm{59239}}^1$

素因数の和:63678

約数の個数: 16

約数和(自身を含む): 25148090880

約数和(自身を除く): 4982128217

約数列:

[1, 7, 11, 77, 4421, 30947, 48631, 59239, 340417, 414673, 651629, 4561403, 261895619, 1833269333, 2880851809, 20165962663]

約数ペア:

[(1, 20165962663), (7, 2880851809), (11, 1833269333), (77, 261895619), (4421, 4561403), (30947, 651629), (48631, 414673), (59239, 340417)]