20127254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62507}}^1$

素因数の和:62539

約数の個数: 16

約数和(自身を含む): 36004608

約数和(自身を除く): 15877354

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62507, 125014, 437549, 875098, 1437661, 2875322, 10063627, 20127254]

約数ペア:

[(1, 20127254), (2, 10063627), (7, 2875322), (14, 1437661), (23, 875098), (46, 437549), (161, 125014), (322, 62507)]