20161243164

素因数分解:

$2^2\times 3^1\times {\mathrm{26317}}^1\times {\mathrm{63841}}^1$

素因数の和:90165

約数の個数: 24

約数和(自身を含む): 47045425168

約数和(自身を除く): 26884182004

約数列:

[1, 2, 3, 4, 6, 12, 26317, 52634, 63841, 78951, 105268, 127682, 157902, 191523, 255364, 315804, 383046, 766092, 1680103597, 3360207194, 5040310791, 6720414388, 10080621582, 20161243164]

約数ペア:

[(1, 20161243164), (2, 10080621582), (3, 6720414388), (4, 5040310791), (6, 3360207194), (12, 1680103597), (26317, 766092), (52634, 383046), (63841, 315804), (78951, 255364), (105268, 191523), (127682, 157902)]