20161222654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{13537}}^1\times {\mathrm{32377}}^1$

素因数の和:45939

約数の個数: 16

約数和(自身を含む): 31560002208

約数和(自身を除く): 11398779554

約数列:

[1, 2, 23, 46, 13537, 27074, 32377, 64754, 311351, 622702, 744671, 1489342, 438287449, 876574898, 10080611327, 20161222654]

約数ペア:

[(1, 20161222654), (2, 10080611327), (23, 876574898), (46, 438287449), (13537, 1489342), (27074, 744671), (32377, 622702), (64754, 311351)]