20160896

素因数分解:

$2^7\times 7^1\times {\mathrm{22501}}^1$

素因数の和:22522

約数の個数: 32

約数和(自身を含む): 45904080

約数和(自身を除く): 25743184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22501, 45002, 90004, 157507, 180008, 315014, 360016, 630028, 720032, 1260056, 1440064, 2520112, 2880128, 5040224, 10080448, 20160896]

約数ペア:

[(1, 20160896), (2, 10080448), (4, 5040224), (7, 2880128), (8, 2520112), (14, 1440064), (16, 1260056), (28, 720032), (32, 630028), (56, 360016), (64, 315014), (112, 180008), (128, 157507), (224, 90004), (448, 45002), (896, 22501)]