20131297406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6985183}}^1$

素因数の和:6985327

約数の個数: 16

約数和(自身を含む): 33193594368

約数和(自身を除く): 13062296962

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 6985183, 13970366, 76837013, 153674026, 915058973, 1830117946, 10065648703, 20131297406]

約数ペア:

[(1, 20131297406), (2, 10065648703), (11, 1830117946), (22, 915058973), (131, 153674026), (262, 76837013), (1441, 13970366), (2882, 6985183)]