20272398

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{853}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 43164576

約数和(自身を除く): 22892178

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 233, 466, 699, 853, 1398, 1706, 2559, 3961, 5118, 7922, 11883, 14501, 23766, 29002, 43503, 87006, 198749, 397498, 596247, 1192494, 3378733, 6757466, 10136199, 20272398]

約数ペア:

[(1, 20272398), (2, 10136199), (3, 6757466), (6, 3378733), (17, 1192494), (34, 596247), (51, 397498), (102, 198749), (233, 87006), (466, 43503), (699, 29002), (853, 23766), (1398, 14501), (1706, 11883), (2559, 7922), (3961, 5118)]