20433942

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 45826560

約数和(自身を除く): 25392618

約数列:

[1, 2, 3, 6, 9, 18, 59, 71, 118, 142, 177, 213, 271, 354, 426, 531, 542, 639, 813, 1062, 1278, 1626, 2439, 4189, 4878, 8378, 12567, 15989, 19241, 25134, 31978, 37701, 38482, 47967, 57723, 75402, 95934, 115446, 143901, 173169, 287802, 346338, 1135219, 2270438, 3405657, 6811314, 10216971, 20433942]

約数ペア:

[(1, 20433942), (2, 10216971), (3, 6811314), (6, 3405657), (9, 2270438), (18, 1135219), (59, 346338), (71, 287802), (118, 173169), (142, 143901), (177, 115446), (213, 95934), (271, 75402), (354, 57723), (426, 47967), (531, 38482), (542, 37701), (639, 31978), (813, 25134), (1062, 19241), (1278, 15989), (1626, 12567), (2439, 8378), (4189, 4878)]