20199071042

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{5857}}^1\times {\mathrm{13163}}^1$

素因数の和:19153

約数の個数: 16

約数和(自身を含む): 30537425952

約数和(自身を除く): 10338354910

約数列:

[1, 2, 131, 262, 5857, 11714, 13163, 26326, 767267, 1534534, 1724353, 3448706, 77095691, 154191382, 10099535521, 20199071042]

約数ペア:

[(1, 20199071042), (2, 10099535521), (131, 154191382), (262, 77095691), (5857, 3448706), (11714, 1724353), (13163, 1534534), (26326, 767267)]