20247980914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76120229}}^1$

素因数の和:76120257

約数の個数: 16

約数和(自身を含む): 36537710400

約数和(自身を除く): 16289729486

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 76120229, 152240458, 532841603, 1065683206, 1446284351, 2892568702, 10123990457, 20247980914]

約数ペア:

[(1, 20247980914), (2, 10123990457), (7, 2892568702), (14, 1446284351), (19, 1065683206), (38, 532841603), (133, 152240458), (266, 76120229)]