20868654

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 21951186

約数列:

[1, 2, 3, 6, 59, 118, 167, 177, 334, 353, 354, 501, 706, 1002, 1059, 2118, 9853, 19706, 20827, 29559, 41654, 58951, 59118, 62481, 117902, 124962, 176853, 353706, 3478109, 6956218, 10434327, 20868654]

約数ペア:

[(1, 20868654), (2, 10434327), (3, 6956218), (6, 3478109), (59, 353706), (118, 176853), (167, 124962), (177, 117902), (334, 62481), (353, 59118), (354, 58951), (501, 41654), (706, 29559), (1002, 20827), (1059, 19706), (2118, 9853)]