20293026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13693}}^1$

素因数の和:13730

約数の個数: 32

約数和(自身を含む): 46011840

約数和(自身を除く): 25718814

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13693, 27386, 41079, 82158, 178009, 260167, 356018, 520334, 534027, 780501, 1068054, 1561002, 3382171, 6764342, 10146513, 20293026]

約数ペア:

[(1, 20293026), (2, 10146513), (3, 6764342), (6, 3382171), (13, 1561002), (19, 1068054), (26, 780501), (38, 534027), (39, 520334), (57, 356018), (78, 260167), (114, 178009), (247, 82158), (494, 41079), (741, 27386), (1482, 13693)]