20164284014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75805579}}^1$

素因数の和:75805607

約数の個数: 16

約数和(自身を含む): 36386678400

約数和(自身を除く): 16222394386

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75805579, 151611158, 530639053, 1061278106, 1440306001, 2880612002, 10082142007, 20164284014]

約数ペア:

[(1, 20164284014), (2, 10082142007), (7, 2880612002), (14, 1440306001), (19, 1061278106), (38, 530639053), (133, 151611158), (266, 75805579)]