20589636

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{25609}}^1$

素因数の和:25683

約数の個数: 24

約数和(自身を含む): 48761440

約数和(自身を除く): 28171804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 25609, 51218, 76827, 102436, 153654, 307308, 1715803, 3431606, 5147409, 6863212, 10294818, 20589636]

約数ペア:

[(1, 20589636), (2, 10294818), (3, 6863212), (4, 5147409), (6, 3431606), (12, 1715803), (67, 307308), (134, 153654), (201, 102436), (268, 76827), (402, 51218), (804, 25609)]