20374896

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8009}}^1$

素因数の和:8073

約数の個数: 40

約数和(自身を含む): 53634960

約数和(自身を除く): 33260064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8009, 16018, 24027, 32036, 48054, 64072, 96108, 128144, 192216, 384432, 424477, 848954, 1273431, 1697908, 2546862, 3395816, 5093724, 6791632, 10187448, 20374896]

約数ペア:

[(1, 20374896), (2, 10187448), (3, 6791632), (4, 5093724), (6, 3395816), (8, 2546862), (12, 1697908), (16, 1273431), (24, 848954), (48, 424477), (53, 384432), (106, 192216), (159, 128144), (212, 96108), (318, 64072), (424, 48054), (636, 32036), (848, 24027), (1272, 16018), (2544, 8009)]