20039976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25303}}^1$

素因数の和:25326

約数の個数: 48

約数和(自身を含む): 59211360

約数和(自身を除く): 39171384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25303, 50606, 75909, 101212, 151818, 202424, 227727, 278333, 303636, 455454, 556666, 607272, 834999, 910908, 1113332, 1669998, 1821816, 2226664, 2504997, 3339996, 5009994, 6679992, 10019988, 20039976]

約数ペア:

[(1, 20039976), (2, 10019988), (3, 6679992), (4, 5009994), (6, 3339996), (8, 2504997), (9, 2226664), (11, 1821816), (12, 1669998), (18, 1113332), (22, 910908), (24, 834999), (33, 607272), (36, 556666), (44, 455454), (66, 303636), (72, 278333), (88, 227727), (99, 202424), (132, 151818), (198, 101212), (264, 75909), (396, 50606), (792, 25303)]