20251948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{607}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 37452800

約数和(自身を除く): 17200852

約数列:

[1, 2, 4, 19, 38, 76, 439, 607, 878, 1214, 1756, 2428, 8341, 11533, 16682, 23066, 33364, 46132, 266473, 532946, 1065892, 5062987, 10125974, 20251948]

約数ペア:

[(1, 20251948), (2, 10125974), (4, 5062987), (19, 1065892), (38, 532946), (76, 266473), (439, 46132), (607, 33364), (878, 23066), (1214, 16682), (1756, 11533), (2428, 8341)]