20163687206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3477697}}^1$

素因数の和:3477935

約数の個数: 16

約数和(自身を含む): 32718182784

約数和(自身を除く): 12554495578

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 3477697, 6955394, 45210061, 90420122, 775526431, 1551052862, 10081843603, 20163687206]

約数ペア:

[(1, 20163687206), (2, 10081843603), (13, 1551052862), (26, 775526431), (223, 90420122), (446, 45210061), (2899, 6955394), (5798, 3477697)]