20162966877

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{13101343}}^1$

素因数の和:13101374

約数の個数: 20

約数和(自身を含む): 31705252480

約数和(自身を除く): 11542285603

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 13101343, 39304029, 117912087, 248925517, 353736261, 746776551, 1061208783, 2240329653, 6720988959, 20162966877]

約数ペア:

[(1, 20162966877), (3, 6720988959), (9, 2240329653), (19, 1061208783), (27, 746776551), (57, 353736261), (81, 248925517), (171, 117912087), (513, 39304029), (1539, 13101343)]