20229876042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1993877}}^1$

素因数の和:1993990

約数の個数: 32

約数和(自身を含む): 43067764800

約数和(自身を除く): 22837888758

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 10146, 1993877, 3987754, 5981631, 11963262, 37883663, 75767326, 113650989, 177455053, 227301978, 354910106, 532365159, 1064730318, 3371646007, 6743292014, 10114938021, 20229876042]

約数ペア:

[(1, 20229876042), (2, 10114938021), (3, 6743292014), (6, 3371646007), (19, 1064730318), (38, 532365159), (57, 354910106), (89, 227301978), (114, 177455053), (178, 113650989), (267, 75767326), (534, 37883663), (1691, 11963262), (3382, 5981631), (5073, 3987754), (10146, 1993877)]