20160791666

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1\times {\mathrm{279073}}^1$

素因数の和:279997

約数の個数: 16

約数和(自身を含む): 31014051768

約数和(自身を除く): 10853260102

約数列:

[1, 2, 41, 82, 881, 1762, 36121, 72242, 279073, 558146, 11441993, 22883986, 245863313, 491726626, 10080395833, 20160791666]

約数ペア:

[(1, 20160791666), (2, 10080395833), (41, 491726626), (82, 245863313), (881, 22883986), (1762, 11441993), (36121, 558146), (72242, 279073)]