20197208054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{997}}^1\times {\mathrm{1327}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 32205859200

約数和(自身を除く): 12008651146

約数列:

[1, 2, 17, 34, 449, 898, 997, 1327, 1994, 2654, 7633, 15266, 16949, 22559, 33898, 45118, 447653, 595823, 895306, 1191646, 1323019, 2646038, 7610101, 10128991, 15220202, 20257982, 22491323, 44982646, 594035531, 1188071062, 10098604027, 20197208054]

約数ペア:

[(1, 20197208054), (2, 10098604027), (17, 1188071062), (34, 594035531), (449, 44982646), (898, 22491323), (997, 20257982), (1327, 15220202), (1994, 10128991), (2654, 7610101), (7633, 2646038), (15266, 1323019), (16949, 1191646), (22559, 895306), (33898, 595823), (45118, 447653)]