20161363989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4177}}^1\times {\mathrm{5381}}^1$

素因数の和:9597

約数の個数: 32

約数和(自身を含む): 30221178624

約数和(自身を除く): 10059814635

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 4177, 5381, 12531, 16143, 54301, 69953, 96071, 123763, 162903, 209859, 288213, 371289, 1248923, 1608919, 3746769, 4826757, 22476437, 67429311, 292193681, 516958051, 876581043, 1550874153, 6720454663, 20161363989]

約数ペア:

[(1, 20161363989), (3, 6720454663), (13, 1550874153), (23, 876581043), (39, 516958051), (69, 292193681), (299, 67429311), (897, 22476437), (4177, 4826757), (5381, 3746769), (12531, 1608919), (16143, 1248923), (54301, 371289), (69953, 288213), (96071, 209859), (123763, 162903)]