20146811156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1607}}^1\times {\mathrm{72889}}^1$

素因数の和:74543

約数の個数: 24

約数和(自身を含む): 36099792960

約数和(自身を除く): 15952981804

約数列:

[1, 2, 4, 43, 86, 172, 1607, 3214, 6428, 69101, 72889, 138202, 145778, 276404, 291556, 3134227, 6268454, 12536908, 117132623, 234265246, 468530492, 5036702789, 10073405578, 20146811156]

約数ペア:

[(1, 20146811156), (2, 10073405578), (4, 5036702789), (43, 468530492), (86, 234265246), (172, 117132623), (1607, 12536908), (3214, 6268454), (6428, 3134227), (69101, 291556), (72889, 276404), (138202, 145778)]