20804932544

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29552461}}^1$

素因数の和:29552484

約数の個数: 28

約数和(自身を含む): 45037952088

約数和(自身を除く): 24233019544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29552461, 59104922, 118209844, 236419688, 325077071, 472839376, 650154142, 945678752, 1300308284, 1891357504, 2600616568, 5201233136, 10402466272, 20804932544]

約数ペア:

[(1, 20804932544), (2, 10402466272), (4, 5201233136), (8, 2600616568), (11, 1891357504), (16, 1300308284), (22, 945678752), (32, 650154142), (44, 472839376), (64, 325077071), (88, 236419688), (176, 118209844), (352, 59104922), (704, 29552461)]