20771676

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{2083}}^1$

素因数の和:2370

約数の個数: 36

約数和(自身を含む): 52721032

約数和(自身を除く): 31949356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2083, 2493, 3324, 4166, 4986, 6249, 8332, 9972, 12498, 18747, 24996, 37494, 74988, 576991, 1153982, 1730973, 2307964, 3461946, 5192919, 6923892, 10385838, 20771676]

約数ペア:

[(1, 20771676), (2, 10385838), (3, 6923892), (4, 5192919), (6, 3461946), (9, 2307964), (12, 1730973), (18, 1153982), (36, 576991), (277, 74988), (554, 37494), (831, 24996), (1108, 18747), (1662, 12498), (2083, 9972), (2493, 8332), (3324, 6249), (4166, 4986)]