20163015944

素因数分解:

$2^3\times {\mathrm{1831}}^1\times {\mathrm{1376503}}^1$

素因数の和:1378340

約数の個数: 16

約数和(自身を含む): 37826329920

約数和(自身を除く): 17663313976

約数列:

[1, 2, 4, 8, 1831, 3662, 7324, 14648, 1376503, 2753006, 5506012, 11012024, 2520376993, 5040753986, 10081507972, 20163015944]

約数ペア:

[(1, 20163015944), (2, 10081507972), (4, 5040753986), (8, 2520376993), (1831, 11012024), (3662, 5506012), (7324, 2753006), (14648, 1376503)]