20114810

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1951}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 36260352

約数和(自身を除く): 16145542

約数列:

[1, 2, 5, 10, 1031, 1951, 2062, 3902, 5155, 9755, 10310, 19510, 2011481, 4022962, 10057405, 20114810]

約数ペア:

[(1, 20114810), (2, 10057405), (5, 4022962), (10, 2011481), (1031, 19510), (1951, 10310), (2062, 9755), (3902, 5155)]