20135504554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{640483}}^1$

素因数の和:641925

約数の個数: 16

約数和(自身を含む): 32972116320

約数和(自身を除く): 12836611766

約数列:

[1, 2, 11, 22, 1429, 2858, 15719, 31438, 640483, 1280966, 7045313, 14090626, 915250207, 1830500414, 10067752277, 20135504554]

約数ペア:

[(1, 20135504554), (2, 10067752277), (11, 1830500414), (22, 915250207), (1429, 14090626), (2858, 7045313), (15719, 1280966), (31438, 640483)]