20196329097

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31023547}}^1$

素因数の和:31023588

約数の個数: 16

約数和(自身を含む): 31768113152

約数和(自身を除く): 11571784055

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 31023547, 93070641, 217164829, 651494487, 961729957, 2885189871, 6732109699, 20196329097]

約数ペア:

[(1, 20196329097), (3, 6732109699), (7, 2885189871), (21, 961729957), (31, 651494487), (93, 217164829), (217, 93070641), (651, 31023547)]