20132667748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{177907}}^1$

素因数の和:179419

約数の個数: 24

約数和(自身を含む): 37111608800

約数和(自身を除く): 16978941052

約数列:

[1, 2, 4, 19, 38, 76, 1489, 2978, 5956, 28291, 56582, 113164, 177907, 355814, 711628, 3380233, 6760466, 13520932, 264903523, 529807046, 1059614092, 5033166937, 10066333874, 20132667748]

約数ペア:

[(1, 20132667748), (2, 10066333874), (4, 5033166937), (19, 1059614092), (38, 529807046), (76, 264903523), (1489, 13520932), (2978, 6760466), (5956, 3380233), (28291, 711628), (56582, 355814), (113164, 177907)]