20460647612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{10463}}^1$

素因数の和:10758

約数の個数: 48

約数和(自身を含む): 37487154432

約数和(自身を除く): 17026506820

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 181, 292, 362, 724, 2701, 5402, 6697, 10463, 10804, 13213, 13394, 20926, 26426, 26788, 41852, 52852, 387131, 488881, 763799, 774262, 977762, 1527598, 1548524, 1893803, 1955524, 3055196, 3787606, 7575212, 28260563, 56521126, 70070711, 113042252, 138247619, 140141422, 276495238, 280282844, 552990476, 5115161903, 10230323806, 20460647612]

約数ペア:

[(1, 20460647612), (2, 10230323806), (4, 5115161903), (37, 552990476), (73, 280282844), (74, 276495238), (146, 140141422), (148, 138247619), (181, 113042252), (292, 70070711), (362, 56521126), (724, 28260563), (2701, 7575212), (5402, 3787606), (6697, 3055196), (10463, 1955524), (10804, 1893803), (13213, 1548524), (13394, 1527598), (20926, 977762), (26426, 774262), (26788, 763799), (41852, 488881), (52852, 387131)]