20847108

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{75533}}^1$

素因数の和:75563

約数の個数: 24

約数和(自身を含む): 50758848

約数和(自身を除く): 29911740

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 75533, 151066, 226599, 302132, 453198, 906396, 1737259, 3474518, 5211777, 6949036, 10423554, 20847108]

約数ペア:

[(1, 20847108), (2, 10423554), (3, 6949036), (4, 5211777), (6, 3474518), (12, 1737259), (23, 906396), (46, 453198), (69, 302132), (92, 226599), (138, 151066), (276, 75533)]