20909989726

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{1669}}^1\times {\mathrm{32797}}^1$

素因数の和:34659

約数の個数: 16

約数和(自身を含む): 31549052160

約数和(自身を除く): 10639062434

約数列:

[1, 2, 191, 382, 1669, 3338, 32797, 65594, 318779, 637558, 6264227, 12528454, 54738193, 109476386, 10454994863, 20909989726]

約数ペア:

[(1, 20909989726), (2, 10454994863), (191, 109476386), (382, 54738193), (1669, 12528454), (3338, 6264227), (32797, 637558), (65594, 318779)]