20058616

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{23003}}^1$

素因数の和:23118

約数の個数: 16

約数和(自身を含む): 37956600

約数和(自身を除く): 17897984

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 23003, 46006, 92012, 184024, 2507327, 5014654, 10029308, 20058616]

約数ペア:

[(1, 20058616), (2, 10029308), (4, 5014654), (8, 2507327), (109, 184024), (218, 92012), (436, 46006), (872, 23003)]