20217076114

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1\times {\mathrm{139123}}^1$

素因数の和:139881

約数の個数: 16

約数和(自身を含む): 30641782752

約数和(自身を除く): 10424706638

約数列:

[1, 2, 113, 226, 643, 1286, 72659, 139123, 145318, 278246, 15720899, 31441798, 89456089, 178912178, 10108538057, 20217076114]

約数ペア:

[(1, 20217076114), (2, 10108538057), (113, 178912178), (226, 89456089), (643, 31441798), (1286, 15720899), (72659, 278246), (139123, 145318)]