20002664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227303}}^1$

素因数の和:227320

約数の個数: 16

約数和(自身を含む): 40914720

約数和(自身を除く): 20912056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227303, 454606, 909212, 1818424, 2500333, 5000666, 10001332, 20002664]

約数ペア:

[(1, 20002664), (2, 10001332), (4, 5000666), (8, 2500333), (11, 1818424), (22, 909212), (44, 454606), (88, 227303)]