20494027010

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{138389}}^1$

素因数の和:138706

約数の個数: 32

約数和(自身を含む): 37664222400

約数和(自身を除く): 17170195390

約数列:

[1, 2, 5, 10, 59, 118, 251, 295, 502, 590, 1255, 2510, 14809, 29618, 74045, 138389, 148090, 276778, 691945, 1383890, 8164951, 16329902, 34735639, 40824755, 69471278, 81649510, 173678195, 347356390, 2049402701, 4098805402, 10247013505, 20494027010]

約数ペア:

[(1, 20494027010), (2, 10247013505), (5, 4098805402), (10, 2049402701), (59, 347356390), (118, 173678195), (251, 81649510), (295, 69471278), (502, 40824755), (590, 34735639), (1255, 16329902), (2510, 8164951), (14809, 1383890), (29618, 691945), (74045, 276778), (138389, 148090)]