20636508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90511}}^1$

素因数の和:90537

約数の個数: 24

約数和(自身を含む): 50686720

約数和(自身を除く): 30050212

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90511, 181022, 271533, 362044, 543066, 1086132, 1719709, 3439418, 5159127, 6878836, 10318254, 20636508]

約数ペア:

[(1, 20636508), (2, 10318254), (3, 6878836), (4, 5159127), (6, 3439418), (12, 1719709), (19, 1086132), (38, 543066), (57, 362044), (76, 271533), (114, 181022), (228, 90511)]