20163343204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4457}}^1\times {\mathrm{66529}}^1$

素因数の和:71007

約数の個数: 24

約数和(自身を含む): 37370433240

約数和(自身を除く): 17207090036

約数列:

[1, 2, 4, 17, 34, 68, 4457, 8914, 17828, 66529, 75769, 133058, 151538, 266116, 303076, 1130993, 2261986, 4523972, 296519753, 593039506, 1186079012, 5040835801, 10081671602, 20163343204]

約数ペア:

[(1, 20163343204), (2, 10081671602), (4, 5040835801), (17, 1186079012), (34, 593039506), (68, 296519753), (4457, 4523972), (8914, 2261986), (17828, 1130993), (66529, 303076), (75769, 266116), (133058, 151538)]