20147385596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387449723}}^1$

素因数の和:387449740

約数の個数: 12

約数和(自身を含む): 37970072952

約数和(自身を除く): 17822687356

約数列:

[1, 2, 4, 13, 26, 52, 387449723, 774899446, 1549798892, 5036846399, 10073692798, 20147385596]

約数ペア:

[(1, 20147385596), (2, 10073692798), (4, 5036846399), (13, 1549798892), (26, 774899446), (52, 387449723)]