20003018288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113653513}}^1$

素因数の和:113653532

約数の個数: 20

約数和(自身を含む): 42279107208

約数和(自身を除く): 22276088920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 113653513, 227307026, 454614052, 909228104, 1250188643, 1818456208, 2500377286, 5000754572, 10001509144, 20003018288]

約数ペア:

[(1, 20003018288), (2, 10001509144), (4, 5000754572), (8, 2500377286), (11, 1818456208), (16, 1250188643), (22, 909228104), (44, 454614052), (88, 227307026), (176, 113653513)]