201009455888

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{29148703}}^1$

素因数の和:29149142

約数の個数: 20

約数和(自身を含む): 390359443968

約数和(自身を除く): 189349988080

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 29148703, 58297406, 116594812, 233189624, 466379248, 12563090993, 25126181986, 50252363972, 100504727944, 201009455888]

約数ペア:

[(1, 201009455888), (2, 100504727944), (4, 50252363972), (8, 25126181986), (16, 12563090993), (431, 466379248), (862, 233189624), (1724, 116594812), (3448, 58297406), (6896, 29148703)]