20181076901148

素因数分解:

$2^2\times 3^1\times {\mathrm{7166993}}^1\times {\mathrm{234653}}^1$

素因数の和:7401653

約数の個数: 24

約数和(自身を含む): 47089386682128

約数和(自身を除く): 26908309780980

約数列:

[1, 2, 3, 4, 6, 12, 234653, 469306, 703959, 938612, 1407918, 2815836, 7166993, 14333986, 21500979, 28667972, 43001958, 86003916, 1681756408429, 3363512816858, 5045269225287, 6727025633716, 10090538450574, 20181076901148]

約数ペア:

[(1, 20181076901148), (2, 10090538450574), (3, 6727025633716), (4, 5045269225287), (6, 3363512816858), (12, 1681756408429), (234653, 86003916), (469306, 43001958), (703959, 28667972), (938612, 21500979), (1407918, 14333986), (2815836, 7166993)]