20194438652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{10009}}^1\times {\mathrm{29671}}^1$

素因数の和:39701

約数の個数: 24

約数和(自身を含む): 37424106720

約数和(自身を除く): 17229668068

約数列:

[1, 2, 4, 17, 34, 68, 10009, 20018, 29671, 40036, 59342, 118684, 170153, 340306, 504407, 680612, 1008814, 2017628, 296977039, 593954078, 1187908156, 5048609663, 10097219326, 20194438652]

約数ペア:

[(1, 20194438652), (2, 10097219326), (4, 5048609663), (17, 1187908156), (34, 593954078), (68, 296977039), (10009, 2017628), (20018, 1008814), (29671, 680612), (40036, 504407), (59342, 340306), (118684, 170153)]