20180740342

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49706257}}^1$

素因数の和:49706295

約数の個数: 16

約数和(自身を含む): 35788505760

約数和(自身を除く): 15607765418

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49706257, 99412514, 347943799, 695887598, 1441481453, 2882962906, 10090370171, 20180740342]

約数ペア:

[(1, 20180740342), (2, 10090370171), (7, 2882962906), (14, 1441481453), (29, 695887598), (58, 347943799), (203, 99412514), (406, 49706257)]