20285667776

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{28814869}}^1$

素因数の和:28814892

約数の個数: 28

約数和(自身を含む): 43913861880

約数和(自身を除く): 23628194104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 28814869, 57629738, 115259476, 230518952, 316963559, 461037904, 633927118, 922075808, 1267854236, 1844151616, 2535708472, 5071416944, 10142833888, 20285667776]

約数ペア:

[(1, 20285667776), (2, 10142833888), (4, 5071416944), (8, 2535708472), (11, 1844151616), (16, 1267854236), (22, 922075808), (32, 633927118), (44, 461037904), (64, 316963559), (88, 230518952), (176, 115259476), (352, 57629738), (704, 28814869)]