20194688765

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{1511}}^1\times {\mathrm{15451}}^1$

素因数の和:17140

約数の個数: 16

約数和(自身を含む): 24391414656

約数和(自身を除く): 4196725891

約数列:

[1, 5, 173, 865, 1511, 7555, 15451, 77255, 261403, 1307015, 2673023, 13365115, 23346461, 116732305, 4038937753, 20194688765]

約数ペア:

[(1, 20194688765), (5, 4038937753), (173, 116732305), (865, 23346461), (1511, 13365115), (7555, 2673023), (15451, 1307015), (77255, 261403)]