20176992056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194009539}}^1$

素因数の和:194009558

約数の個数: 16

約数和(自身を含む): 40742003400

約数和(自身を除く): 20565011344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194009539, 388019078, 776038156, 1552076312, 2522124007, 5044248014, 10088496028, 20176992056]

約数ペア:

[(1, 20176992056), (2, 10088496028), (4, 5044248014), (8, 2522124007), (13, 1552076312), (26, 776038156), (52, 388019078), (104, 194009539)]