20189901602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1\times {\mathrm{5749}}^1$

素因数の和:6518

約数の個数: 32

約数和(自身を含む): 32802462000

約数和(自身を除く): 12612560398

約数列:

[1, 2, 13, 26, 293, 461, 586, 922, 3809, 5749, 5993, 7618, 11498, 11986, 74737, 135073, 149474, 270146, 1684457, 1755949, 2650289, 3368914, 3511898, 5300578, 21897941, 34453757, 43795882, 68907514, 776534677, 1553069354, 10094950801, 20189901602]

約数ペア:

[(1, 20189901602), (2, 10094950801), (13, 1553069354), (26, 776534677), (293, 68907514), (461, 43795882), (586, 34453757), (922, 21897941), (3809, 5300578), (5749, 3511898), (5993, 3368914), (7618, 2650289), (11498, 1755949), (11986, 1684457), (74737, 270146), (135073, 149474)]