20296972809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{84443}}^1$

素因数の和:86037

約数の個数: 24

約数和(自身を含む): 31062556512

約数和(自身を除く): 10765583703

約数列:

[1, 3, 9, 17, 51, 153, 1571, 4713, 14139, 26707, 80121, 84443, 240363, 253329, 759987, 1435531, 4306593, 12919779, 132659953, 397979859, 1193939577, 2255219201, 6765657603, 20296972809]

約数ペア:

[(1, 20296972809), (3, 6765657603), (9, 2255219201), (17, 1193939577), (51, 397979859), (153, 132659953), (1571, 12919779), (4713, 4306593), (14139, 1435531), (26707, 759987), (80121, 253329), (84443, 240363)]