20183947521

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1\times {\mathrm{29959}}^1$

素因数の和:33196

約数の個数: 16

約数和(自身を含む): 27300510720

約数和(自身を除く): 7116563199

約数列:

[1, 3, 71, 213, 3163, 9489, 29959, 89877, 224573, 673719, 2127089, 6381267, 94760317, 284280951, 6727982507, 20183947521]

約数ペア:

[(1, 20183947521), (3, 6727982507), (71, 284280951), (213, 94760317), (3163, 6381267), (9489, 2127089), (29959, 673719), (89877, 224573)]