20121061434

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145804793}}^1$

素因数の和:145804821

約数の個数: 16

約数和(自身を含む): 41991780672

約数和(自身を除く): 21870719238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145804793, 291609586, 437414379, 874828758, 3353510239, 6707020478, 10060530717, 20121061434]

約数ペア:

[(1, 20121061434), (2, 10060530717), (3, 6707020478), (6, 3353510239), (23, 874828758), (46, 437414379), (69, 291609586), (138, 145804793)]