20477274

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{43201}}^1$

素因数の和:43285

約数の個数: 16

約数和(自身を含む): 41473920

約数和(自身を除く): 20996646

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 43201, 86402, 129603, 259206, 3412879, 6825758, 10238637, 20477274]

約数ペア:

[(1, 20477274), (2, 10238637), (3, 6825758), (6, 3412879), (79, 259206), (158, 129603), (237, 86402), (474, 43201)]