20124396004

素因数分解:

$2^2\times {\mathrm{37409}}^1\times {\mathrm{134489}}^1$

素因数の和:171902

約数の個数: 12

約数和(自身を含む): 35218896300

約数和(自身を除く): 15094500296

約数列:

[1, 2, 4, 37409, 74818, 134489, 149636, 268978, 537956, 5031099001, 10062198002, 20124396004]

約数ペア:

[(1, 20124396004), (2, 10062198002), (4, 5031099001), (37409, 537956), (74818, 268978), (134489, 149636)]