202018028

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{99223}}^1$

素因数の和:99736

約数の個数: 12

約数和(自身を含む): 354229680

約数和(自身を除く): 152211652

約数列:

[1, 2, 4, 509, 1018, 2036, 99223, 198446, 396892, 50504507, 101009014, 202018028]

約数ペア:

[(1, 202018028), (2, 101009014), (4, 50504507), (509, 396892), (1018, 198446), (2036, 99223)]