20117480547

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{3217}}^1\times {\mathrm{44351}}^1$

素因数の和:47618

約数の個数: 16

約数和(自身を含む): 27403149312

約数和(自身を除く): 7285668765

約数列:

[1, 3, 47, 141, 3217, 9651, 44351, 133053, 151199, 453597, 2084497, 6253491, 142677167, 428031501, 6705826849, 20117480547]

約数ペア:

[(1, 20117480547), (3, 6705826849), (47, 428031501), (141, 142677167), (3217, 6253491), (9651, 2084497), (44351, 453597), (133053, 151199)]