20342234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 35640000

約数和(自身を除く): 15297766

約数列:

[1, 2, 11, 17, 22, 34, 109, 187, 218, 374, 499, 998, 1199, 1853, 2398, 3706, 5489, 8483, 10978, 16966, 20383, 40766, 54391, 93313, 108782, 186626, 598301, 924647, 1196602, 1849294, 10171117, 20342234]

約数ペア:

[(1, 20342234), (2, 10171117), (11, 1849294), (17, 1196602), (22, 924647), (34, 598301), (109, 186626), (187, 108782), (218, 93313), (374, 54391), (499, 40766), (998, 20383), (1199, 16966), (1853, 10978), (2398, 8483), (3706, 5489)]