20329123957

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{256561}}^1$

素因数の和:256716

約数の個数: 16

約数和(自身を含む): 22166956800

約数和(自身を除く): 1837832843

約数列:

[1, 17, 59, 79, 1003, 1343, 4661, 79237, 256561, 4361537, 15137099, 20268319, 257330683, 344561423, 1195830821, 20329123957]

約数ペア:

[(1, 20329123957), (17, 1195830821), (59, 344561423), (79, 257330683), (1003, 20268319), (1343, 15137099), (4661, 4361537), (79237, 256561)]