20260481826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4900939}}^1$

素因数の和:4901010

約数の個数: 32

約数和(自身を含む): 44461327680

約数和(自身を除く): 24200845854

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4900939, 9801878, 14702817, 29405634, 63712207, 127424414, 191136621, 259749767, 382273242, 519499534, 779249301, 1558498602, 3376746971, 6753493942, 10130240913, 20260481826]

約数ペア:

[(1, 20260481826), (2, 10130240913), (3, 6753493942), (6, 3376746971), (13, 1558498602), (26, 779249301), (39, 519499534), (53, 382273242), (78, 259749767), (106, 191136621), (159, 127424414), (318, 63712207), (689, 29405634), (1378, 14702817), (2067, 9801878), (4134, 4900939)]