20619276

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36559}}^1$

素因数の和:36613

約数の個数: 24

約数和(自身を含む): 49136640

約数和(自身を除く): 28517364

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 36559, 73118, 109677, 146236, 219354, 438708, 1718273, 3436546, 5154819, 6873092, 10309638, 20619276]

約数ペア:

[(1, 20619276), (2, 10309638), (3, 6873092), (4, 5154819), (6, 3436546), (12, 1718273), (47, 438708), (94, 219354), (141, 146236), (188, 109677), (282, 73118), (564, 36559)]