20246568726

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{255503}}^1$

素因数の和:255836

約数の個数: 32

約数和(自身を含む): 41502025728

約数和(自身を除く): 21255457002

約数列:

[1, 2, 3, 6, 47, 94, 141, 281, 282, 562, 843, 1686, 13207, 26414, 39621, 79242, 255503, 511006, 766509, 1533018, 12008641, 24017282, 36025923, 71796343, 72051846, 143592686, 215389029, 430778058, 3374428121, 6748856242, 10123284363, 20246568726]

約数ペア:

[(1, 20246568726), (2, 10123284363), (3, 6748856242), (6, 3374428121), (47, 430778058), (94, 215389029), (141, 143592686), (281, 72051846), (282, 71796343), (562, 36025923), (843, 24017282), (1686, 12008641), (13207, 1533018), (26414, 766509), (39621, 511006), (79242, 255503)]