20087841886

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84402697}}^1$

素因数の和:84402723

約数の個数: 16

約数和(自身を含む): 36461965536

約数和(自身を除く): 16374123650

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84402697, 168805394, 590818879, 1181637758, 1434845849, 2869691698, 10043920943, 20087841886]

約数ペア:

[(1, 20087841886), (2, 10043920943), (7, 2869691698), (14, 1434845849), (17, 1181637758), (34, 590818879), (119, 168805394), (238, 84402697)]