20900946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{316681}}^1$

素因数の和:316697

約数の個数: 16

約数和(自身を含む): 45602208

約数和(自身を除く): 24701262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 316681, 633362, 950043, 1900086, 3483491, 6966982, 10450473, 20900946]

約数ペア:

[(1, 20900946), (2, 10450473), (3, 6966982), (6, 3483491), (11, 1900086), (22, 950043), (33, 633362), (66, 316681)]