20602019998

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77451203}}^1$

素因数の和:77451231

約数の個数: 16

約数和(自身を含む): 37176577920

約数和(自身を除く): 16574557922

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 77451203, 154902406, 542158421, 1084316842, 1471572857, 2943145714, 10301009999, 20602019998]

約数ペア:

[(1, 20602019998), (2, 10301009999), (7, 2943145714), (14, 1471572857), (19, 1084316842), (38, 542158421), (133, 154902406), (266, 77451203)]