820755966

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1\times {\mathrm{3701}}^1$

素因数の和:5336

約数の個数: 32

約数和(自身を含む): 1714411008

約数和(自身を除く): 893655042

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1607, 3214, 3701, 4821, 7402, 9642, 11103, 22206, 36961, 73922, 85123, 110883, 170246, 221766, 255369, 510738, 5947507, 11895014, 17842521, 35685042, 136792661, 273585322, 410377983, 820755966]

約数ペア:

[(1, 820755966), (2, 410377983), (3, 273585322), (6, 136792661), (23, 35685042), (46, 17842521), (69, 11895014), (138, 5947507), (1607, 510738), (3214, 255369), (3701, 221766), (4821, 170246), (7402, 110883), (9642, 85123), (11103, 73922), (22206, 36961)]