20595768

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7873}}^1$

素因数の和:7991

約数の個数: 32

約数和(自身を含む): 51968400

約数和(自身を除く): 31372632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7873, 15746, 23619, 31492, 47238, 62984, 94476, 188952, 858157, 1716314, 2574471, 3432628, 5148942, 6865256, 10297884, 20595768]

約数ペア:

[(1, 20595768), (2, 10297884), (3, 6865256), (4, 5148942), (6, 3432628), (8, 2574471), (12, 1716314), (24, 858157), (109, 188952), (218, 94476), (327, 62984), (436, 47238), (654, 31492), (872, 23619), (1308, 15746), (2616, 7873)]