20025267

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 7190733

約数列:

[1, 3, 89, 179, 267, 419, 537, 1257, 15931, 37291, 47793, 75001, 111873, 225003, 6675089, 20025267]

約数ペア:

[(1, 20025267), (3, 6675089), (89, 225003), (179, 111873), (267, 75001), (419, 47793), (537, 37291), (1257, 15931)]