20110888

素因数分解:

$2^3\times 7^1\times {\mathrm{467}}^1\times {\mathrm{769}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 43243200

約数和(自身を除く): 23132312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 467, 769, 934, 1538, 1868, 3076, 3269, 3736, 5383, 6152, 6538, 10766, 13076, 21532, 26152, 43064, 359123, 718246, 1436492, 2513861, 2872984, 5027722, 10055444, 20110888]

約数ペア:

[(1, 20110888), (2, 10055444), (4, 5027722), (7, 2872984), (8, 2513861), (14, 1436492), (28, 718246), (56, 359123), (467, 43064), (769, 26152), (934, 21532), (1538, 13076), (1868, 10766), (3076, 6538), (3269, 6152), (3736, 5383)]