20174396331

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{13789}}^1$

素因数の和:14139

約数の個数: 32

約数和(自身を含む): 28356652800

約数和(自身を除く): 8182256469

約数列:

[1, 3, 29, 67, 87, 201, 251, 753, 1943, 5829, 7279, 13789, 16817, 21837, 41367, 50451, 399881, 487693, 923863, 1199643, 1463079, 2771589, 3461039, 10383117, 26792027, 80376081, 100370131, 231889613, 301110393, 695668839, 6724798777, 20174396331]

約数ペア:

[(1, 20174396331), (3, 6724798777), (29, 695668839), (67, 301110393), (87, 231889613), (201, 100370131), (251, 80376081), (753, 26792027), (1943, 10383117), (5829, 3461039), (7279, 2771589), (13789, 1463079), (16817, 1199643), (21837, 923863), (41367, 487693), (50451, 399881)]