20550872078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{6007}}^1$

素因数の和:6309

約数の個数: 48

約数和(自身を含む): 34557919872

約数和(自身を除く): 14007047794

約数列:

[1, 2, 11, 22, 67, 121, 134, 211, 242, 422, 737, 1474, 2321, 4642, 6007, 8107, 12014, 14137, 16214, 25531, 28274, 51062, 66077, 132154, 155507, 311014, 402469, 726847, 804938, 1267477, 1453694, 1710577, 2534954, 3421154, 4427159, 8854318, 13942247, 27884494, 48698749, 84920959, 97397498, 153364717, 169841918, 306729434, 934130549, 1868261098, 10275436039, 20550872078]

約数ペア:

[(1, 20550872078), (2, 10275436039), (11, 1868261098), (22, 934130549), (67, 306729434), (121, 169841918), (134, 153364717), (211, 97397498), (242, 84920959), (422, 48698749), (737, 27884494), (1474, 13942247), (2321, 8854318), (4642, 4427159), (6007, 3421154), (8107, 2534954), (12014, 1710577), (14137, 1453694), (16214, 1267477), (25531, 804938), (28274, 726847), (51062, 402469), (66077, 311014), (132154, 155507)]