20569670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 41008896

約数和(自身を除く): 20439226

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 2791, 3685, 5582, 7370, 13955, 27910, 30701, 61402, 153505, 186997, 307010, 373994, 934985, 1869970, 2056967, 4113934, 10284835, 20569670]

約数ペア:

[(1, 20569670), (2, 10284835), (5, 4113934), (10, 2056967), (11, 1869970), (22, 934985), (55, 373994), (67, 307010), (110, 186997), (134, 153505), (335, 61402), (670, 30701), (737, 27910), (1474, 13955), (2791, 7370), (3685, 5582)]