20949612

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6793}}^1$

素因数の和:7057

約数の個数: 24

約数和(自身を含む): 49079856

約数和(自身を除く): 28130244

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6793, 13586, 20379, 27172, 40758, 81516, 1745801, 3491602, 5237403, 6983204, 10474806, 20949612]

約数ペア:

[(1, 20949612), (2, 10474806), (3, 6983204), (4, 5237403), (6, 3491602), (12, 1745801), (257, 81516), (514, 40758), (771, 27172), (1028, 20379), (1542, 13586), (3084, 6793)]