20366918493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7534931}}^1$

素因数の和:7535004

約数の個数: 16

約数和(自身を含む): 29295815616

約数和(自身を除く): 8928897123

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 7534931, 22604793, 128093827, 384281481, 399351343, 1198054029, 6788972831, 20366918493]

約数ペア:

[(1, 20366918493), (3, 6788972831), (17, 1198054029), (51, 399351343), (53, 384281481), (159, 128093827), (901, 22604793), (2703, 7534931)]