20178267506

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{9677}}^1$

素因数の和:10210

約数の個数: 32

約数和(自身を含む): 31607573760

約数和(自身を除く): 11429306254

約数列:

[1, 2, 41, 59, 82, 118, 431, 862, 2419, 4838, 9677, 17671, 19354, 25429, 35342, 50858, 396757, 570943, 793514, 1042589, 1141886, 2085178, 4170787, 8341574, 23408663, 46817326, 171002267, 246076433, 342004534, 492152866, 10089133753, 20178267506]

約数ペア:

[(1, 20178267506), (2, 10089133753), (41, 492152866), (59, 342004534), (82, 246076433), (118, 171002267), (431, 46817326), (862, 23408663), (2419, 8341574), (4838, 4170787), (9677, 2085178), (17671, 1141886), (19354, 1042589), (25429, 793514), (35342, 570943), (50858, 396757)]