20084777079

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{4729}}^1$

素因数の和:5071

約数の個数: 32

約数和(自身を含む): 27511799040

約数和(自身を除く): 7427021961

約数列:

[1, 3, 101, 107, 131, 303, 321, 393, 4729, 10807, 13231, 14017, 14187, 32421, 39693, 42051, 477629, 506003, 619499, 1415717, 1432887, 1518009, 1858497, 4247151, 51106303, 62569399, 66286393, 153318909, 187708197, 198859179, 6694925693, 20084777079]

約数ペア:

[(1, 20084777079), (3, 6694925693), (101, 198859179), (107, 187708197), (131, 153318909), (303, 66286393), (321, 62569399), (393, 51106303), (4729, 4247151), (10807, 1858497), (13231, 1518009), (14017, 1432887), (14187, 1415717), (32421, 619499), (39693, 506003), (42051, 477629)]