20165367369

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41750243}}^1$

素因数の和:41750276

約数の個数: 16

約数和(自身を含む): 32064187392

約数和(自身を除く): 11898820023

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41750243, 125250729, 292251701, 876755103, 960255589, 2880766767, 6721789123, 20165367369]

約数ペア:

[(1, 20165367369), (3, 6721789123), (7, 2880766767), (21, 960255589), (23, 876755103), (69, 292251701), (161, 125250729), (483, 41750243)]