20695066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77801}}^1$

素因数の和:77829

約数の個数: 16

約数和(自身を含む): 37344960

約数和(自身を除く): 16649894

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 77801, 155602, 544607, 1089214, 1478219, 2956438, 10347533, 20695066]

約数ペア:

[(1, 20695066), (2, 10347533), (7, 2956438), (14, 1478219), (19, 1089214), (38, 544607), (133, 155602), (266, 77801)]