20807552616

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{3454109}}^1$

素因数の和:3454369

約数の個数: 32

約数和(自身を含む): 52226143200

約数和(自身を除く): 31418590584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 3454109, 6908218, 10362327, 13816436, 20724654, 27632872, 41449308, 82898616, 866981359, 1733962718, 2600944077, 3467925436, 5201888154, 6935850872, 10403776308, 20807552616]

約数ペア:

[(1, 20807552616), (2, 10403776308), (3, 6935850872), (4, 5201888154), (6, 3467925436), (8, 2600944077), (12, 1733962718), (24, 866981359), (251, 82898616), (502, 41449308), (753, 27632872), (1004, 20724654), (1506, 13816436), (2008, 10362327), (3012, 6908218), (6024, 3454109)]