20162463540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1338809}}^1$

素因数の和:1339072

約数の個数: 48

約数和(自身を含む): 56679860160

約数和(自身を除く): 36517396620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 15060, 1338809, 2677618, 4016427, 5355236, 6694045, 8032854, 13388090, 16065708, 20082135, 26776180, 40164270, 80328540, 336041059, 672082118, 1008123177, 1344164236, 1680205295, 2016246354, 3360410590, 4032492708, 5040615885, 6720821180, 10081231770, 20162463540]

約数ペア:

[(1, 20162463540), (2, 10081231770), (3, 6720821180), (4, 5040615885), (5, 4032492708), (6, 3360410590), (10, 2016246354), (12, 1680205295), (15, 1344164236), (20, 1008123177), (30, 672082118), (60, 336041059), (251, 80328540), (502, 40164270), (753, 26776180), (1004, 20082135), (1255, 16065708), (1506, 13388090), (2510, 8032854), (3012, 6694045), (3765, 5355236), (5020, 4016427), (7530, 2677618), (15060, 1338809)]