20163711239997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{1223}}^1\times {\mathrm{398441}}^1$

素因数の和:400741

約数の個数: 32

約数和(自身を含む): 29004078571776

約数和(自身を除く): 8840367331779

約数列:

[1, 3, 13, 39, 1061, 1223, 3183, 3669, 13793, 15899, 41379, 47697, 398441, 1195323, 1297603, 3892809, 5179733, 15539199, 16868839, 50606517, 422745901, 487293343, 1268237703, 1461880029, 5495696713, 6334813459, 16487090139, 19004440377, 517018236923, 1551054710769, 6721237079999, 20163711239997]

約数ペア:

[(1, 20163711239997), (3, 6721237079999), (13, 1551054710769), (39, 517018236923), (1061, 19004440377), (1223, 16487090139), (3183, 6334813459), (3669, 5495696713), (13793, 1461880029), (15899, 1268237703), (41379, 487293343), (47697, 422745901), (398441, 50606517), (1195323, 16868839), (1297603, 15539199), (3892809, 5179733)]