20178765022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16512901}}^1$

素因数の和:16512963

約数の個数: 16

約数和(自身を含む): 33290010432

約数和(自身を除く): 13111245410

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 16512901, 33025802, 214667713, 429335426, 776106347, 1552212694, 10089382511, 20178765022]

約数ペア:

[(1, 20178765022), (2, 10089382511), (13, 1552212694), (26, 776106347), (47, 429335426), (94, 214667713), (611, 33025802), (1222, 16512901)]