20582892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51977}}^1$

素因数の和:51998

約数の個数: 36

約数和(自身を含む): 56759976

約数和(自身を除く): 36177084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 51977, 103954, 155931, 207908, 311862, 467793, 571747, 623724, 935586, 1143494, 1715241, 1871172, 2286988, 3430482, 5145723, 6860964, 10291446, 20582892]

約数ペア:

[(1, 20582892), (2, 10291446), (3, 6860964), (4, 5145723), (6, 3430482), (9, 2286988), (11, 1871172), (12, 1715241), (18, 1143494), (22, 935586), (33, 623724), (36, 571747), (44, 467793), (66, 311862), (99, 207908), (132, 155931), (198, 103954), (396, 51977)]