20202698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7159}}^1$

素因数の和:7261

約数の個数: 16

約数和(自身を含む): 32477760

約数和(自身を除く): 12275062

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7159, 14318, 121703, 243406, 594197, 1188394, 10101349, 20202698]

約数ペア:

[(1, 20202698), (2, 10101349), (17, 1188394), (34, 594197), (83, 243406), (166, 121703), (1411, 14318), (2822, 7159)]