20120851936

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{2008871}}^1$

素因数の和:2009194

約数の個数: 24

約数和(自身を含む): 39739505904

約数和(自身を除く): 19618653968

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 2504, 5008, 10016, 2008871, 4017742, 8035484, 16070968, 32141936, 64283872, 628776623, 1257553246, 2515106492, 5030212984, 10060425968, 20120851936]

約数ペア:

[(1, 20120851936), (2, 10060425968), (4, 5030212984), (8, 2515106492), (16, 1257553246), (32, 628776623), (313, 64283872), (626, 32141936), (1252, 16070968), (2504, 8035484), (5008, 4017742), (10016, 2008871)]