20081622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13229}}^1$

素因数の和:13268

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 25641258

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13229, 26458, 39687, 79374, 145519, 291038, 304267, 436557, 608534, 873114, 912801, 1825602, 3346937, 6693874, 10040811, 20081622]

約数ペア:

[(1, 20081622), (2, 10040811), (3, 6693874), (6, 3346937), (11, 1825602), (22, 912801), (23, 873114), (33, 608534), (46, 436557), (66, 304267), (69, 291038), (138, 145519), (253, 79374), (506, 39687), (759, 26458), (1518, 13229)]