20396274

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 41860800

約数和(自身を除く): 21464526

約数列:

[1, 2, 3, 6, 67, 113, 134, 201, 226, 339, 402, 449, 678, 898, 1347, 2694, 7571, 15142, 22713, 30083, 45426, 50737, 60166, 90249, 101474, 152211, 180498, 304422, 3399379, 6798758, 10198137, 20396274]

約数ペア:

[(1, 20396274), (2, 10198137), (3, 6798758), (6, 3399379), (67, 304422), (113, 180498), (134, 152211), (201, 101474), (226, 90249), (339, 60166), (402, 50737), (449, 45426), (678, 30083), (898, 22713), (1347, 15142), (2694, 7571)]