20114744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 20709256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 719, 1076, 1438, 2152, 2876, 3497, 5752, 6994, 9347, 13988, 18694, 27976, 37388, 74776, 193411, 386822, 773644, 1547288, 2514343, 5028686, 10057372, 20114744]

約数ペア:

[(1, 20114744), (2, 10057372), (4, 5028686), (8, 2514343), (13, 1547288), (26, 773644), (52, 386822), (104, 193411), (269, 74776), (538, 37388), (719, 27976), (1076, 18694), (1438, 13988), (2152, 9347), (2876, 6994), (3497, 5752)]