20191497843

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{942779}}^1$

素因数の和:942863

約数の個数: 24

約数和(自身を含む): 30093537600

約数和(自身を除く): 9902039757

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1947, 7139, 21417, 942779, 2828337, 10370569, 31111707, 55623961, 114076259, 166871883, 342228777, 611863571, 1835590713, 6730499281, 20191497843]

約数ペア:

[(1, 20191497843), (3, 6730499281), (11, 1835590713), (33, 611863571), (59, 342228777), (121, 166871883), (177, 114076259), (363, 55623961), (649, 31111707), (1947, 10370569), (7139, 2828337), (21417, 942779)]