20163873762

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15777679}}^1$

素因数の和:15777758

約数の個数: 24

約数和(自身を含む): 44303725440

約数和(自身を除く): 24139851678

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15777679, 31555358, 47333037, 94666074, 141999111, 283998222, 1120215209, 2240430418, 3360645627, 6721291254, 10081936881, 20163873762]

約数ペア:

[(1, 20163873762), (2, 10081936881), (3, 6721291254), (6, 3360645627), (9, 2240430418), (18, 1120215209), (71, 283998222), (142, 141999111), (213, 94666074), (426, 47333037), (639, 31555358), (1278, 15777679)]