20043551661

素因数分解:

$3^1\times 7^1\times {\mathrm{54419}}^1\times {\mathrm{17539}}^1$

素因数の和:71968

約数の個数: 16

約数和(自身を含む): 30544857600

約数和(自身を除く): 10501305939

約数列:

[1, 3, 7, 21, 17539, 52617, 54419, 122773, 163257, 368319, 380933, 1142799, 954454841, 2863364523, 6681183887, 20043551661]

約数ペア:

[(1, 20043551661), (3, 6681183887), (7, 2863364523), (21, 954454841), (17539, 1142799), (52617, 380933), (54419, 368319), (122773, 163257)]