20199703234

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{919757}}^1$

素因数の和:919977

約数の個数: 16

約数和(自身を含む): 30903868800

約数和(自身を除く): 10704165566

約数列:

[1, 2, 79, 139, 158, 278, 10981, 21962, 919757, 1839514, 72660803, 127846223, 145321606, 255692446, 10099851617, 20199703234]

約数ペア:

[(1, 20199703234), (2, 10099851617), (79, 255692446), (139, 145321606), (158, 127846223), (278, 72660803), (10981, 1839514), (21962, 919757)]