20610691

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 22468608

約数和(自身を除く): 1857917

約数列:

[1, 23, 31, 137, 211, 713, 3151, 4247, 4853, 6541, 28907, 97681, 150443, 664861, 896117, 20610691]

約数ペア:

[(1, 20610691), (23, 896117), (31, 664861), (137, 150443), (211, 97681), (713, 28907), (3151, 6541), (4247, 4853)]