20873188680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173943239}}^1$

素因数の和:173943253

約数の個数: 32

約数和(自身を含む): 62619566400

約数和(自身を除く): 41746377720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173943239, 347886478, 521829717, 695772956, 869716195, 1043659434, 1391545912, 1739432390, 2087318868, 2609148585, 3478864780, 4174637736, 5218297170, 6957729560, 10436594340, 20873188680]

約数ペア:

[(1, 20873188680), (2, 10436594340), (3, 6957729560), (4, 5218297170), (5, 4174637736), (6, 3478864780), (8, 2609148585), (10, 2087318868), (12, 1739432390), (15, 1391545912), (20, 1043659434), (24, 869716195), (30, 695772956), (40, 521829717), (60, 347886478), (120, 173943239)]