20229688

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{32009}}^1$

素因数の和:32094

約数の個数: 16

約数和(自身を含む): 38412000

約数和(自身を除く): 18182312

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 32009, 64018, 128036, 256072, 2528711, 5057422, 10114844, 20229688]

約数ペア:

[(1, 20229688), (2, 10114844), (4, 5057422), (8, 2528711), (79, 256072), (158, 128036), (316, 64018), (632, 32009)]