20137055343

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{10601}}^1$

素因数の和:10907

約数の個数: 32

約数和(自身を含む): 28007939520

約数和(自身を除く): 7870884177

約数列:

[1, 3, 37, 109, 111, 157, 327, 471, 4033, 5809, 10601, 12099, 17113, 17427, 31803, 51339, 392237, 633181, 1155509, 1176711, 1664357, 1899543, 3466527, 4993071, 42753833, 61581209, 128261499, 181414913, 184743627, 544244739, 6712351781, 20137055343]

約数ペア:

[(1, 20137055343), (3, 6712351781), (37, 544244739), (109, 184743627), (111, 181414913), (157, 128261499), (327, 61581209), (471, 42753833), (4033, 4993071), (5809, 3466527), (10601, 1899543), (12099, 1664357), (17113, 1176711), (17427, 1155509), (31803, 633181), (51339, 392237)]