20342499273

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{82171}}^1$

素因数の和:82406

約数の個数: 32

約数和(自身を含む): 30883524480

約数和(自身を除く): 10541025207

約数列:

[1, 3, 9, 27, 53, 159, 173, 477, 519, 1431, 1557, 4671, 9169, 27507, 82171, 82521, 246513, 247563, 739539, 2218617, 4355063, 13065189, 14215583, 39195567, 42646749, 117586701, 127940247, 383820741, 753425899, 2260277697, 6780833091, 20342499273]

約数ペア:

[(1, 20342499273), (3, 6780833091), (9, 2260277697), (27, 753425899), (53, 383820741), (159, 127940247), (173, 117586701), (477, 42646749), (519, 39195567), (1431, 14215583), (1557, 13065189), (4671, 4355063), (9169, 2218617), (27507, 739539), (82171, 247563), (82521, 246513)]