22088892580

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1\times {\mathrm{14411}}^1$

素因数の和:15036

約数の個数: 48

約数和(自身を含む): 46763365824

約数和(自身を除く): 24674473244

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 443, 692, 865, 886, 1730, 1772, 2215, 3460, 4430, 8860, 14411, 28822, 57644, 72055, 76639, 144110, 153278, 288220, 306556, 383195, 766390, 1532780, 2493103, 4986206, 6384073, 9972412, 12465515, 12768146, 24931030, 25536292, 31920365, 49862060, 63840730, 127681460, 1104444629, 2208889258, 4417778516, 5522223145, 11044446290, 22088892580]

約数ペア:

[(1, 22088892580), (2, 11044446290), (4, 5522223145), (5, 4417778516), (10, 2208889258), (20, 1104444629), (173, 127681460), (346, 63840730), (443, 49862060), (692, 31920365), (865, 25536292), (886, 24931030), (1730, 12768146), (1772, 12465515), (2215, 9972412), (3460, 6384073), (4430, 4986206), (8860, 2493103), (14411, 1532780), (28822, 766390), (57644, 383195), (72055, 306556), (76639, 288220), (144110, 153278)]