20295706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1229}}^1$

素因数の和:1613

約数の個数: 16

約数和(自身を含む): 31881600

約数和(自身を除く): 11585894

約数列:

[1, 2, 23, 46, 359, 718, 1229, 2458, 8257, 16514, 28267, 56534, 441211, 882422, 10147853, 20295706]

約数ペア:

[(1, 20295706), (2, 10147853), (23, 882422), (46, 441211), (359, 56534), (718, 28267), (1229, 16514), (2458, 8257)]