20349051

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 30283776

約数和(自身を除く): 9934725

約数列:

[1, 3, 17, 31, 51, 61, 93, 183, 211, 527, 633, 1037, 1581, 1891, 3111, 3587, 5673, 6541, 10761, 12871, 19623, 32147, 38613, 96441, 111197, 218807, 333591, 399001, 656421, 1197003, 6783017, 20349051]

約数ペア:

[(1, 20349051), (3, 6783017), (17, 1197003), (31, 656421), (51, 399001), (61, 333591), (93, 218807), (183, 111197), (211, 96441), (527, 38613), (633, 32147), (1037, 19623), (1581, 12871), (1891, 10761), (3111, 6541), (3587, 5673)]