20771418

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{20011}}^1$

素因数の和:20189

約数の個数: 16

約数和(自身を含む): 41785056

約数和(自身を除く): 21013638

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 20011, 40022, 60033, 120066, 3461903, 6923806, 10385709, 20771418]

約数ペア:

[(1, 20771418), (2, 10385709), (3, 6923806), (6, 3461903), (173, 120066), (346, 60033), (519, 40022), (1038, 20011)]