20172690683374

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1\times {\mathrm{991261}}^1$

素因数の和:992032

約数の個数: 32

約数和(自身を含む): 30759129483264

約数和(自身を除く): 10586438799890

約数列:

[1, 2, 103, 206, 223, 443, 446, 886, 22969, 45629, 45938, 91258, 98789, 197578, 991261, 1982522, 10175267, 20350534, 102099883, 204199766, 221051203, 439128623, 442102406, 878257246, 22768273909, 45230248169, 45536547818, 90460496338, 97925682929, 195851365858, 10086345341687, 20172690683374]

約数ペア:

[(1, 20172690683374), (2, 10086345341687), (103, 195851365858), (206, 97925682929), (223, 90460496338), (443, 45536547818), (446, 45230248169), (886, 22768273909), (22969, 878257246), (45629, 442102406), (45938, 439128623), (91258, 221051203), (98789, 204199766), (197578, 102099883), (991261, 20350534), (1982522, 10175267)]