20189863326

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{205069}}^1$

素因数の和:205404

約数の個数: 32

約数和(自身を含む): 41194461600

約数和(自身を除く): 21004598274

約数列:

[1, 2, 3, 6, 61, 122, 183, 269, 366, 538, 807, 1614, 16409, 32818, 49227, 98454, 205069, 410138, 615207, 1230414, 12509209, 25018418, 37527627, 55163561, 75055254, 110327122, 165490683, 330981366, 3364977221, 6729954442, 10094931663, 20189863326]

約数ペア:

[(1, 20189863326), (2, 10094931663), (3, 6729954442), (6, 3364977221), (61, 330981366), (122, 165490683), (183, 110327122), (269, 75055254), (366, 55163561), (538, 37527627), (807, 25018418), (1614, 12509209), (16409, 1230414), (32818, 615207), (49227, 410138), (98454, 205069)]